Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.137\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cccc(NC(=S)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)c1
b Cc1cc(SCC(=O)c2ccc3c(c2)OCO3)nc2ccccc12
c COCC(=O)Nc1cccc(Br)c1
Answer: c. COCC(=O)Nc1cccc(Br)c1
{#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#}
COCC(=O)Nc1cccc(Br)c1
COCC(=O)Nc1cccc(Br)c1
[C][O][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
N-(3-bromophenyl)-2-methoxyacetamide