Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.324\% 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) Cc1ccc(N)c([N+](=O)[O-])c1
(b) COc1cccc(CSc2nnc(-c3ccccc3F)o2)c1
(c) Nc1cccc(N2C(=O)c3cccc4c(N)ccc(c34)C2=O)c1
Answer: a. Cc1ccc(N)c([N+](=O)[O-])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#}
Cc1ccc(N)c([N+](=O)[O-])c1
Cc1ccc(N)c([N+](=O)[O-])c1
4-methyl-6-nitrocyclohexa-1,3,5-trien-1-amine