Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.732\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(C(=O)C[n+]2cccc(C)c2C)cc1[N+](=O)[O-].[Br-]
b.) CN1CC(=O)N=C1N
Answer: a. COc1ccc(C(=O)C[n+]2cccc(C)c2C)cc1[N+](=O)[O-].[Br-]
{#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#}
COc1ccc(C(=O)C[n+]2cccc(C)c2C)cc1[N+](=O)[O-].[Br-]
COc1ccc(C(=O)C[n+]2cccc(C)c2C)cc1[N+](=O)[O-].[Br-]
2-(2,3-dimethylpyridin-1-ium-1-yl)-1-(4-methoxy-3-nitrophenyl)ethanone;bromide