Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 8.085
[b] 7.300
[c] 5.965
[d] -1.310
[e] 2.123
Answer: a. 8.085\%.
{#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}.
CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
CCn1c(C)nc2c(C)[n+](CC(=O)c3ccc(Br)cc3)ccc21.[Br-]
1-(4-bromophenyl)-2-(1-ethyl-2,4-dimethylimidazo[4,5-c]pyridin-5-ium-5-yl)ethanone;bromide