Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CSc1nc(C)c(C(=O)C[n+]2ccccc2)cc1C#N.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 8.954
b.) 15.762
c.) 4.269
d.) 19.946
Answer: a. 8.954\%.
{#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}.
CSc1nc(C)c(C(=O)C[n+]2ccccc2)cc1C#N.[Br-]
CSc1nc(C)c(C(=O)C[n+]2ccccc2)cc1C#N.[Br-]
6-methyl-2-methylsulfanyl-5-(2-pyridin-1-ium-1-ylacetyl)pyridine-3-carbonitrile;bromide