Problem statement: Answer the MCQ question.
Query: Which drug has a -9.649\% 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 other words.
Options:
a: Cc1c(NC(=O)Nc2cccc([N+](=O)[O-])c2)c(=O)n(-c2ccccc2)n1C
b: O=C(c1cccs1)N1CCN(C/C=C/c2ccccc2)CC1
Answer: a. Cc1c(NC(=O)Nc2cccc([N+](=O)[O-])c2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)Nc2cccc([N+](=O)[O-])c2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)Nc2cccc([N+](=O)[O-])c2)c(=O)n(-c2ccccc2)n1C
1-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-3-(3-nitrophenyl)urea