Task: Answer the multiple-choice question.
Query: Which drug exhibits a 27.201% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(C)(C)N(Cc1ccccc1)C(=O)c1ccc(Br)o1
b CCc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3c(C)[nH]c(=O)[nH]c3=O)C2)cc1
c CCOC(=O)c1sc(=NC(=O)c2cccc(Br)c2)n(C)c1C
d COc1ccc(CP(=O)(c2ccccc2)c2ccccc2)cc1
Answer: c. CCOC(=O)c1sc(=NC(=O)c2cccc(Br)c2)n(C)c1C
{#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#}
CCOC(=O)c1sc(=NC(=O)c2cccc(Br)c2)n(C)c1C
CCOC(=O)c1sc(=NC(=O)c2cccc(Br)c2)n(C)c1C
ethyl 2-(3-bromobenzoyl)imino-3,4-dimethyl-1,3-thiazole-5-carboxylate