Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.234\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(C(=O)Nc1cccc(Br)c1)c1ccc([N+](=O)[O-])cc1
[b] Cn1c(O)c(C=NC2CCCCC2)c(=O)[nH]c1=S
[c] COc1cc(OC)cc(C(=O)Nc2cc(C)on2)c1
Answer: a. CC(C(=O)Nc1cccc(Br)c1)c1ccc([N+](=O)[O-])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#}
CC(C(=O)Nc1cccc(Br)c1)c1ccc([N+](=O)[O-])cc1
CC(C(=O)Nc1cccc(Br)c1)c1ccc([N+](=O)[O-])cc1
N-(3-bromophenyl)-2-(4-nitrophenyl)propanamide