Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.700% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOCCCNCc1cc(Br)ccc1OCc1ccccc1
b: Cc1nnc(NC(=O)c2ccncc2)s1
c: COc1ccc(S(=O)(=O)N(C)CC(=O)O)c2ccccc12
d: O=S(=O)(c1ccccc1)N1CCN(c2nnnn2-c2ccccc2)CC1
Answer: b. Cc1nnc(NC(=O)c2ccncc2)s1
{#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#}
Cc1nnc(NC(=O)c2ccncc2)s1
Cc1nnc(NC(=O)c2ccncc2)s1
N-(5-methyl-1,3,4-thiadiazol-2-yl)pyridine-4-carboxamide