Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.756\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CC(C)C(=O)NC(Nc1cccc([N+](=O)[O-])c1)C(Cl)(Cl)Cl
b COc1ccc(-c2cc(C(=O)NNC(=S)NC(=O)c3c(-c4ccccc4)noc3C)[nH]n2)cc1
c COc1ccc(OC)c(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)c1
Answer: a. CC(C)C(=O)NC(Nc1cccc([N+](=O)[O-])c1)C(Cl)(Cl)Cl
{#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#}
CC(C)C(=O)NC(Nc1cccc([N+](=O)[O-])c1)C(Cl)(Cl)Cl
CC(C)C(=O)NC(Nc1cccc([N+](=O)[O-])c1)C(Cl)(Cl)Cl
2-methyl-N-[2,2,2-trichloro-1-(3-nitroanilino)ethyl]propanamide