Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.969\% 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) Cc1ccc(Sc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc1
b) CCn1c(SCC(=O)NC(=O)NCc2ccco2)nnc1-c1cccs1
c) Cc1ccccc1OCCCC(=O)Nc1nncs1
Answer: a. Cc1ccc(Sc2nc(C)c([N+](=O)[O-])c(C)c2C#N)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#}
Cc1ccc(Sc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc1
Cc1ccc(Sc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc1
4,6-dimethyl-2-(4-methylphenyl)sulfanyl-5-nitropyridine-3-carbonitrile