Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.153\% 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 additional words.
Options:
a: O=C(COc1ccc(/C=N/NC(=O)c2ccccc2)cc1)Nc1ccc([N+](=O)[O-])cc1
b: COc1cc(C2c3sc(=O)[nH]c3SC3C(=O)N(c4ccc(Br)cc4)C(=O)C32)ccc1O
c: COc1ccc(C(CNC(=O)c2ccc(NS(=O)(=O)c3ccc4c(c3)OCCO4)cc2)N(C)C)cc1
Answer: a. O=C(COc1ccc(/C=N/NC(=O)c2ccccc2)cc1)Nc1ccc([N+](=O)[O-])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#}
O=C(COc1ccc(/C=N/NC(=O)c2ccccc2)cc1)Nc1ccc([N+](=O)[O-])cc1
O=C(COc1ccc(/C=N/NC(=O)c2ccccc2)cc1)Nc1ccc([N+](=O)[O-])cc1
N-[(E)-[4-[2-(4-nitroanilino)-2-oxoethoxy]phenyl]methylideneamino]benzamide