Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCn1c(N)[n+](CC(=O)c2ccco2)c2ccccc21.[Br-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a -8.484
b 7.076
c 0.003
Answer: b. 7.076\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCn1c(N)[n+](CC(=O)c2ccco2)c2ccccc21.[Br-]
CCCn1c(N)[n+](CC(=O)c2ccco2)c2ccccc21.[Br-]
2-(2-amino-3-propylbenzimidazol-1-ium-1-yl)-1-(furan-2-yl)ethanone;bromide