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SMILES
stringlengths
31
142
EC50
float64
-4.99
1.52
Cn1c(C(=O)NN2CCCCC2)nc(-c2ccc(Cl)cc2)c1-c1ccc(Cl)cc1
-2
Cn1c(C(=O)NC2CCCCC2)nc(-c2ccc(Cl)cc2)c1-c1ccc(Cl)cc1
-2.69897
Cn1c(C(=O)NN2CCCCC2)nc(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1
-0.69897
Cn1c(C(=O)NC2CCCCC2)nc(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1
-1.255273
N#Cc1cc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)nc1OCc1ccc(F)c(F)c1
-0.90309
CCNC(=O)c1cc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)nc1OCc1ccccc1
-1.322219
CCNC(=O)c1cc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)nc1OCc1ccc(F)c(F)c1
-1.113943
CCCNC(=O)c1cc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)nc1OCc1ccc(F)c(F)c1
-1.69897
N#Cc1cc(-c2ccc(Cl)cc2)c(-c2ccc(Cl)cc2Cl)nc1OCc1ccccc1
-1.447158
O=C1C(c2ccccc2)N(c2ccc(Cl)cc2)C(=O)N1c1ccc(Cl)cc1
-2.489958
O=C1C(c2ccccc2)N(c2cccc(I)c2)C(=S)N1c1cccc(I)c1
-2.663701
O=C1C(c2ccccc2)N(c2ccc(Br)cc2)C(=S)N1c1ccc(Br)cc1
-3.210586
O=C1C(c2ccccc2)N(c2ccc(Cl)cc2)C(=S)N1c1ccc(Cl)cc1
-3.322839
O=C1C(c2ccc(Br)cc2)N(c2ccc(Cl)cc2)C(=O)N1c1ccc(Cl)cc1
-3.091315
O=C1C(c2ccc(Cl)cc2)N(c2ccc(Cl)cc2)C(=O)N1c1ccc(Cl)cc1
-3.047275
O=C1C(c2ccccc2)N(c2ccc(Br)cc2)C(=O)N1c1ccc(Br)cc1
-2.290035
O=C1C(c2ccccc2)N(c2cccc(Cl)c2)C(=O)N1c1cccc(Cl)c1
-2.971276
C[C@H](NC(=O)C(C)(C)Oc1ccc(C(F)(F)F)cn1)[C@@H](Cc1ccc(Cl)cc1)c1cccc(C#N)c1
-0.380211
O=C(Nc1ccc(Cl)cc1)NC(c1ccc(Cl)cc1)c1ccc(Cl)cc1
-3.021189
CCCCCCC(C)(C)c1cc(O)c2c(c1)OC(C)(C)[C@H]1CC=C(CO)C[C@H]21
0.221849
S=C(Nc1ccc(Cl)cc1)NC(c1ccc(Br)cc1)c1ccc(Br)cc1
-3.09691
O=C(Nc1ccc(Br)cc1)NC(c1ccc(Br)cc1)c1ccc(Br)cc1
-2.69897
O=C(Nc1ccc(Cl)cc1)NC(c1ccc(Br)cc1)c1ccc(Br)cc1
-2.653213
O=C(Nc1ccc(Br)cc1)NC(c1ccc(Cl)cc1)c1ccc(Cl)cc1
-2.845098
CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC(CO)CO
-1.361728
CCCCCOc1ccc(C(=O)c2cccc3ccccc23)c2ccccc12
-1.860338
Cc1ccc(C(=O)Oc2cccc3cccnc23)cc1S(=O)(=O)N1CCCCC1
-1
O=C(Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)c1ccccc1
-2.800002
O=C(Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)c1cccc2ccccc12
-2.900001
Cc1ccc(NC(=O)c2cccc(C#N)c2)cc1S(=O)(=O)N1CCOCC1
-3.7
O=C(Nc1ccccc1O)c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1
-3.100002
Cc1ccc(C(=O)Nc2cccc3cnccc23)cc1S(=O)(=O)N1CCCCC1
-3.8
Cc1ccc(C(=O)Oc2ccccc2Br)cc1S(=O)(=O)N1CCOCC1
-2.600003
COc1ccccc1OC(=O)c1ccc(C)c(S(=O)(=O)N2CCOCC2)c1
-1.800029
O=C(Oc1cccc2cccnc12)c1cccc(S(=O)(=O)N2CCCC2)c1
-2.800002
O=C(Oc1cccc2cccnc12)c1cccc(S(=O)(=O)N2CCCCCC2)c1
-2.300008
O=C(Oc1cccc2cccnc12)c1cccc(S(=O)(=O)N2CCCCC2)c1
-1.700011
COc1ccc(C(=O)Oc2cccc3cccnc23)cc1S(=O)(=O)N1CCOCC1
-2.600003
Cc1ccc(C(=O)Oc2cccc3cccnc23)cc1S(=O)(=O)N1CCOCC1
-1.100026
Cc1c(C(=O)NC2CCCc3ccccc32)oc2ccc(S(=O)(=O)N3CC(C)CC(C)C3)cc12
-1.859739
O=C(c1ccc2c(c1)OC(c1ccccc1)(c1ccccc1)O2)N1CCOCC1
-2.894316
O=C(c1ccc2c(c1)OC(c1ccc(F)cc1)(c1ccc(Cl)cc1Cl)O2)N1CCOCC1
-2.193125
O=C(c1cc2c(cc1F)OC(c1ccccc1)(c1ccccc1)O2)N1CCOCC1
-1.414973
O=C(c1cc2c(cc1F)OC(c1ccccc1)(c1ccccc1)O2)N1CCCCC1
-0.079181
O=S(=O)(c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2)N1CCC(F)(F)CC1
-0.477121
O=S(=O)(c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2)N1CCOCC1
-1.041393
O=S(=O)(c1cc2c(cc1F)OC(c1ccc(F)cc1)(c1ccc(Cl)cc1Cl)O2)N1CCOCC1
-0.477121
O=C(c1cc2c(cc1F)OC(c1ccccc1F)(c1ccc(Cl)cc1Cl)O2)N1CCOCC1
-0.30103
CO[C@H]1CCCN1C(=O)c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2
-2.668386
O=C(c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2)N1CCC(F)(F)CC1
-0.30103
O=C(c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2)N1CCOCC1
-0.60206
O=C(c1cc2c(cc1F)OC(c1ccc(F)cc1)(c1ccc(Cl)cc1Cl)O2)N1CCCCC1
-0.69897
O=C(c1cc2c(cc1F)OC(c1ccc(F)cc1F)(c1ccc(F)cc1F)O2)N1CCCCC1
-0.30103
COc1ccc(C2(c3ccc(Cl)cc3Cl)Oc3cc(F)c(C(=O)N4CCCCC4)cc3O2)cc1
-0.69897
O=C(c1cc2c(cc1F)OC(c1ccc(F)cc1)(c1ccc(F)cc1)O2)N1CCCCC1
-1.857332
CC1(C)[C@H]2CC[C@](C)(C2)[C@@H]1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCOCC2)c1
-2.748188
Cc1ccc(C(=O)NC(C)C(C)(C)C)cc1S(=O)(=O)N1CCOCC1
-3.380211
Cc1ccc(C(=O)NC2C(C)CCCC2C)cc1S(=O)(=O)N1CCOCC1
-2.732394
Cc1ccc(C(=O)NC(C(C)(C)C)C(C)(C)C)cc1S(=O)(=O)N1CCOCC1
-2.963788
Cc1ccc(C(=O)NC23CC4CC(CC(C4)C2)C3)cc1S(=O)(=O)N1CCOCC1
-2.755875
Cc1ccc(C(=O)NCC23CC4CC(CC(C4)C2)C3)cc1S(=O)(=O)N1CCOCC1
-2.322219
Cc1ccc(C(=O)N[C@H]2CC3CC[C@@]2(C)C3(C)C)cc1S(=O)(=O)N1CCOCC1
-2.322219
Cc1ccc(C(=O)NC(C)C23CC4CC(CC(C4)C2)C3)cc1S(=O)(=O)N1CCOCC1
-2.462398
Cc1ccc(C(=O)NC2C3CC4CC(C3)CC2C4)cc1S(=O)(=O)N1CCOCC1
-2.431364
CC1(C)[C@H]2CC[C@](C)(C2)[C@@H]1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
-2.447158
CC1(C)[C@H]2CC[C@](C)(C2)[C@@H]1NC(=O)c1ccc(Br)c(S(=O)(=O)N2CCCC2)c1
-2.342423
CCCCCCN1C(=O)/C(=N\NC(=O)Cc2ccccc2)c2ccccc21
-2.661813
CCCCCCN1C(=O)/C(=N\NC(=O)c2ccccc2)c2ccccc21
-2.938019
O=C(Cc1ccccc1)N/N=C1\C(=O)N(CCC2CCCCC2)c2ccccc21
-3.093001
O=C(N/N=C1\C(=O)N(Cc2ccc(Cl)cc2)c2ccccc21)c1ccccc1
-2.952114
O=C(N/N=C1\C(=O)N(CC2CCCCC2)c2ccccc21)c1ccccc1
-1.794488
CCCCCN1C(=O)/C(=N\NC(=O)c2ccccc2)c2ccccc21
-2.497068
CCCCCCN1C(=O)/C(=N\NC(=O)c2ccc(OC)cc2)c2ccccc21
-2.93044
CCCCCCN1C(=O)/C(=N\NC(=O)OC(C)(C)C)c2ccccc21
-2.971786
Fc1ccc(-c2noc(CCCCc3ccc4ncccc4c3)n2)c(Cl)c1
-2.908485
Fc1ccc(-c2noc(CCCNc3ccc4ncccc4c3)n2)c(Cl)c1
-2.672098
Fc1ccc(-c2noc(CCCNc3nc4ccc(Cl)cc4s3)n2)c(Cl)c1
-3.518514
CC(C)(C)c1cc(NCCCc2nc(-c3ccc(F)cc3Cl)no2)no1
-2.826075
N#Cc1cc(NCCCc2nc(-c3ccc(F)cc3Cl)no2)cnc1OCC(F)(F)F
-3.113943
CC(C)(C)c1cc(NC(=O)CCc2nc(-c3ccc(F)cc3Cl)no2)no1
-3.20412
O=C(CCc1nc(-c2ccc(F)cc2Cl)no1)Nc1ccc(C(F)(F)F)nc1
-3.447158
CC(C)c1ccc(NC(=O)CCc2nc(-c3ccc(F)cc3Cl)no2)cc1
-3.30103
O=C(CCc1nc(-c2ccc(F)cc2Cl)no1)Nc1nnc(N2CCCCC2)s1
-2.324282
O=C(CCc1nc(-c2ccc(F)cc2Cl)no1)Nc1nc2ccc(OC(F)(F)F)cc2s1
-3.278754
O=C(CCc1nc(-c2ccc(F)cc2Cl)no1)Nc1cnc2ncc(Cl)cc2c1
-3.361728
CCn1c2ccccc2c2cc(NC(=O)CCc3nc(-c4ccc(F)cc4C#N)no3)ccc21
-2.850646
CCn1c2ccccc2c2cc(NC(=O)CCc3nc(-c4ccc(F)cc4C)no3)ccc21
-3.146128
CCn1c2ccccc2c2cc(NC(=O)CCc3nc(-c4ccc(F)cc4Cl)no3)ccc21
-3.079181
COc1ccc2c(c1)N(CC1CCCCC1)C(=O)/C2=N\NC(=O)c1ccccc1
-1.786751
CCCCCN1C(=O)/C(=N\NC(=O)c2ccccc2)c2ccc(OC)cc21
-2.419956
CCn1c2ccccc2c2cc(NC(=O)C3(S(=O)(=O)c4ccccc4)CC3)ccc21
-2.591065
Cc1ccccc1-c1nnc(NC(=O)C(C)(C)S(=O)(=O)c2ccc(Cl)cc2)s1
-3.217484
CC(C)(C)c1cc(NC(=O)C(C)(C)S(=O)(=O)c2ccc(Cl)cc2)no1
-3.283301
Cc1ccc(-c2cncc(NC(=O)C(C)(C)S(=O)(=O)c3ccc(Cl)cc3)c2)s1
-2.513883
CC(C)(C(=O)Nc1cnc2ccccc2c1)S(=O)(=O)c1ccc(Cl)cc1
-3.225309
CC(C)(C(=O)Nc1cnc2ccccc2c1)S(=O)(=O)c1ccc(F)cc1
-3.444045
CC(C)(C(=O)Nc1cnc2ccccc2c1)S(=O)(=O)c1ccc(C(F)(F)F)cc1Cl
-3.1959
CCc1c(C2=NC(=O)C(C)(C)N2C)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1
-0.991226
Cc1c(C2=NC(=O)C(C)(C)N2C)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(C(F)(F)F)cc1
-1.908485
Cc1c(C2=NC(=S)C(C)(C)N2C)nn(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1
-0.929419
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MoleculeACE ChEMBL218 EC50

ChEMBL218 dataset, originally part of ChEMBL database [1], processed in MoleculeACE [2] for activity cliff evaluation. It is intended to be use through scikit-fingerprints library.

The task is to predict the half maximal effective concentration (EC50) of molecules against the Cannabinoid receptor 1 target.

Characteristic Description
Tasks 1
Task type regression
Total samples 1031
Recommended split activity_cliff
Recommended metric RMSE

References

[1] B. Zdrazil et al., “The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods,” Nucleic Acids Research, vol. 52, no. D1, Nov. 2023, doi: https://doi.org/10.1093/nar/gkad1004. ‌

[2] D. van Tilborg, A. Alenicheva, and F. Grisoni, “Exposing the Limitations of Molecular Machine Learning with Activity Cliffs,” Journal of Chemical Information and Modeling, vol. 62, no. 23, pp. 5938–5951, Dec. 2022, doi: https://doi.org/10.1021/acs.jcim.2c01073. ‌

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