Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.219\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(C)CN(CC(C)C)C(=O)CS(=O)(=O)Cc1ccccc1
b: CN(Cc1ccccc1)c1ccc(N2C(=O)CCCC2=O)cc1[N+](=O)[O-]
c: O=[N+]([O-])c1ccc(N2CCCCC2)c(Cl)c1N1CCCCC1
Answer: c. O=[N+]([O-])c1ccc(N2CCCCC2)c(Cl)c1N1CCCCC1
{#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#}
1-(2-chloro-4-nitro-3-piperidin-1-ylphenyl)piperidine