Task: Answer the MCQ question.
Question: Which compound exhibits a -23.167% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1ccc(-n2cc3ccc([N+](=O)[O-])cc3n2)cc1
b: COc1ccc(N2CCN(C(=O)c3ccc(CS(=O)(=O)c4ccc(OC)cc4)o3)CC2)cc1
c: Cc1ccc(C(=O)C[n+]2cc(Br)cc(Br)c2)cc1[N+](=O)[O-].[Br-]
d: O=C(NCc1cccnc1)c1cccc(Cl)c1
e: CCOC(=O)COc1ccc([N+](=O)[O-])cc1
Answer: c. Cc1ccc(C(=O)C[n+]2cc(Br)cc(Br)c2)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_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#}
Cc1ccc(C(=O)C[n+]2cc(Br)cc(Br)c2)cc1[N+](=O)[O-].[Br-]
Cc1ccc(C(=O)C[n+]2cc(Br)cc(Br)c2)cc1[N+](=O)[O-].[Br-]
2-(3,5-dibromopyridin-1-ium-1-yl)-1-(4-methyl-3-nitrophenyl)ethanone;bromide