Problem statement: Answer the MCQ question.
Question: Which compound has a -21.441% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
b: CC1(C)CC(NS(=O)(=O)OCC(Cl)(Cl)Cl)c2cc(C#N)ccc2O1
c: S=C(NCc1ccccc1)NCc1cccc(CNC(=S)NCc2ccccc2)c1
Answer: a. Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
{#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#}
Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
Cc1ccccc1Cn1cnc2c([N+](=O)[O-])c(C)c(C)cc21
5,6-dimethyl-1-[(2-methylphenyl)methyl]-4-nitrobenzimidazole