Problem statement: Answer the multiple choice question.
Question: Which drug has a 11.687\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=c1n(-c2cccc(Cl)c2)c(=O)n2n1CCC2
b COC(=O)c1c(NC(=O)c2ccccc2)sc(Cc2ccccc2)c1C
c CSc1nnc2n(Cc3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
d CN1CCC(=NNC(=O)c2cc(-c3ccc(Cl)cc3)n[nH]2)CC1
e Nc1nc(F)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@@H]1O
Answer: b. COC(=O)c1c(NC(=O)c2ccccc2)sc(Cc2ccccc2)c1C
{#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#}
COC(=O)c1c(NC(=O)c2ccccc2)sc(Cc2ccccc2)c1C
COC(=O)c1c(NC(=O)c2ccccc2)sc(Cc2ccccc2)c1C
methyl 2-benzamido-5-benzyl-4-methylthiophene-3-carboxylate