Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.250% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
b: COc1cccc(CNCCSc2nnnn2C)c1.Cl
c: Cc1cccc(CSc2nnc(-c3ccco3)n2C)c1
Answer: a. COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
{#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#}
COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
COc1cc(/C=C/c2ccc3c([N+](=O)[O-])cccc3n2)ccc1OCC(=O)O
2-[2-methoxy-4-[(E)-2-(5-nitroquinolin-2-yl)ethenyl]phenoxy]acetic acid