Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.865% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc(CNC(=O)Nc2ccc(C)cc2)cc1
b.) NC(=O)c1ccccc1[N+](=O)[O-]
c.) COc1ccc(CCNC(=O)c2nnn(-c3cccc(C)c3)c2N)cc1OC
d.) CN(CCC#N)C(=O)COC(=O)c1ccccc1C(=O)c1ccc(Cl)c([N+](=O)[O-])c1
Answer: b. NC(=O)c1ccccc1[N+](=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#}
NC(=O)c1ccccc1[N+](=O)[O-]
NC(=O)c1ccccc1[N+](=O)[O-]
2-nitrocyclohexa-2,4,6-trienamide