Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -9.765% 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] COC(=O)c1cc(-c2ccc(Br)cc2)on1
[b] COC(=O)c1cc(Br)c(=O)n(CCc2ccccc2)c1
[c] Cn1c(=O)c2c(nc(NCc3ccco3)n2C/C=C/c2ccccc2)n(C)c1=O
Answer: b. COC(=O)c1cc(Br)c(=O)n(CCc2ccccc2)c1
{#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)c1cc(Br)c(=O)n(CCc2ccccc2)c1
COC(=O)c1cc(Br)c(=O)n(CCc2ccccc2)c1
methyl 5-bromo-6-oxo-1-(2-phenylethyl)pyridine-3-carboxylate