Task: Answer the MCQ question.
Query: Which compound has a 16.428\% human ether-à-go-go related gene (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] COc1ccc([N+](=O)[O-])cc1NCC(=O)c1ccc(C)cc1
[b] Cc1ccc2c(c1)N(C(=O)CCC(=O)N1CCN(c3ccccn3)CC1)CCO2
[c] CC(=O)Nc1ccc(SC[C@H](CC(C)C)N2CCN(CC(C)C)CCC2=O)cc1
Answer: a. COc1ccc([N+](=O)[O-])cc1NCC(=O)c1ccc(C)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#}
COc1ccc([N+](=O)[O-])cc1NCC(=O)c1ccc(C)cc1
COc1ccc([N+](=O)[O-])cc1NCC(=O)c1ccc(C)cc1
2-(2-methoxy-5-nitroanilino)-1-(4-methylphenyl)ethanone