Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.156\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cc(C)n(C(=O)c2c([N+](=O)[O-])c(C)nn2C)n1
[b] O=C(CNC(=O)C(c1ccccc1)c1ccccc1)OCc1ccccc1
Answer: a. Cc1cc(C)n(C(=O)c2c([N+](=O)[O-])c(C)nn2C)n1
{#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#}
Cc1cc(C)n(C(=O)c2c([N+](=O)[O-])c(C)nn2C)n1
Cc1cc(C)n(C(=O)c2c([N+](=O)[O-])c(C)nn2C)n1
(2,5-dimethyl-4-nitropyrazol-3-yl)-(3,5-dimethylpyrazol-1-yl)methanone