Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.352\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOC(=O)c1ccc(NC(=O)Nn2cnnc2)cc1
b. COc1cc2c(cc1OC)CN(C1CCCN(Cc3cc(Cl)ccc3O)C1)CC2
c. O=C(Nc1cccc(F)c1)NC1CCCCCCC1
d. CC(C)C(=O)Nc1cccc(C(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)c1
e. CC(C)(C)C(=O)CN1C(=O)NC2(CCc3ccccc32)C1=O
Answer: b. COc1cc2c(cc1OC)CN(C1CCCN(Cc3cc(Cl)ccc3O)C1)CC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(cc1OC)CN(C1CCCN(Cc3cc(Cl)ccc3O)C1)CC2
COc1cc2c(cc1OC)CN(C1CCCN(Cc3cc(Cl)ccc3O)C1)CC2
4-chloro-2-[[3-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)piperidin-1-yl]methyl]phenol