Task: Answer the MCQ question.
Query: Which compound exhibits a 21.244% 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) Cc1cc(NS(=O)(=O)c2ccc(NC(=O)/C=C/c3c(F)cccc3Cl)cc2)nc(C)n1
(b) Cc1ccccc1NC(=S)c1ccc2ccccc2n1
(c) O=C(O)CCSc1nnc(COc2ccc([N+](=O)[O-])cc2)n1-c1ccccc1
Answer: b. Cc1ccccc1NC(=S)c1ccc2ccccc2n1
{#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#}
Cc1ccccc1NC(=S)c1ccc2ccccc2n1
Cc1ccccc1NC(=S)c1ccc2ccccc2n1
N-(2-methylphenyl)quinoline-2-carbothioamide