Task: Answer the MCQ question.
Query: Which compound has a 19.865% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(C2/C=C\CN(C(=O)CC(C)(C)C)CC(=O)N2Cc2ccc(F)cc2)cc1
(b) COc1cccc(S(=O)(=O)NCC(=O)N2CCCC2)c1
(c) Cc1ccc(OCC(O)Cn2c(NCCc3ccccc3)nc3c2c(=O)[nH]c(=O)n3C)cc1
Answer: b. COc1cccc(S(=O)(=O)NCC(=O)N2CCCC2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cccc(S(=O)(=O)NCC(=O)N2CCCC2)c1
COc1cccc(S(=O)(=O)NCC(=O)N2CCCC2)c1
3-methoxy-N-(2-oxo-2-pyrrolidin-1-ylethyl)benzenesulfonamide