Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -18.012% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1c(Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)c(=O)n(-c2ccccc2)n1C
b O=C(NCc1cccnc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
Answer: a. Cc1c(Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)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_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#}
Cc1c(Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)c(=O)n(-c2ccccc2)n1C
Cc1c(Nc2nc(-c3cccc([N+](=O)[O-])c3)cs2)c(=O)n(-c2ccccc2)n1C
[3-[2-[(2,3-dimethyl-5-oxo-1-phenylpyrazol-4-yl)amino]-1,3-thiazol-4-yl]phenyl]-oxido-oxoazanium