Task: Answer the MCQ question.
Query: Which compound exhibits a 7.642\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cn1c(=O)c2c(nc(NCc3ccco3)n2Cc2ccccc2Cl)n(C)c1=O
(b) COc1ccc(C2CC(=O)N3CN(c4ccc(C)c(Cl)c4)CSC3=C2C#N)cc1
(c) O=C(COC(=O)c1ccccc1Br)NCCc1ccc(F)cc1
Answer: c. O=C(COC(=O)c1ccccc1Br)NCCc1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
2-[(2-bromophenyl)-oxomethoxy]-N-[2-(4-fluorophenyl)ethyl]acetamide