Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Cc1ccc[n+](CC(=O)c2ccc(Br)cc2)c1C.[Br-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 7.810
b: -15.163
c: -4.553
Answer: c. -4.553%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cc1ccc[n+](CC(=O)c2ccc(Br)cc2)c1C.[Br-]
Cc1ccc[n+](CC(=O)c2ccc(Br)cc2)c1C.[Br-]
1-(4-bromophenyl)-2-(2,3-dimethylpyridin-1-ium-1-yl)ethanone;bromide