Task: Answer the MCQ question.
Query: Which compound exhibits a 18.076% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCCC(=O)Nc1cccc(NC(=S)NC(=O)C(C)Oc2ccc(Cl)cc2Cl)c1
b: CCOC(=O)c1cc2cc([N+](=O)[O-])cc(OC)c2oc1=O
c: COC(=O)c1cn(NC(=O)Cc2ccccc2Br)c(=O)c2ccccc12
Answer: c. COC(=O)c1cn(NC(=O)Cc2ccccc2Br)c(=O)c2ccccc12
{#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#}
COC(=O)c1cn(NC(=O)Cc2ccccc2Br)c(=O)c2ccccc12
COC(=O)c1cn(NC(=O)Cc2ccccc2Br)c(=O)c2ccccc12
methyl 2-[[2-(2-bromophenyl)acetyl]amino]-1-oxoisoquinoline-4-carboxylate