Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.394\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2Cl)nc1
b: COc1ccc(N(C)S(=O)(=O)c2cccc(C(=O)NCc3ccc(C)cc3)c2)cc1
c: CC1CCCN(c2ccc([N+](=O)[O-])cc2C(=O)c2ccccc2)C1
d: COC(=O)c1ccc(Cn2cc(Cl)cn2)cc1
e: C[C@@H]1CCCCCCCCCCC1=O
Answer: c. CC1CCCN(c2ccc([N+](=O)[O-])cc2C(=O)c2ccccc2)C1
{#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#}
CC1CCCN(c2ccc([N+](=O)[O-])cc2C(=O)c2ccccc2)C1
CC1CCCN(c2ccc([N+](=O)[O-])cc2C(=O)c2ccccc2)C1
[2-(3-methylpiperidin-1-yl)-5-nitrophenyl]-phenylmethanone