Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cn1c(-c2ccccc2)c[n+]2c1CCCCC2.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 8.573
b: 2.870
Answer: a. 8.573\%.
{#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}.
Cn1c(-c2ccccc2)c[n+]2c1CCCCC2.[Br-]
Cn1c(-c2ccccc2)c[n+]2c1CCCCC2.[Br-]
1-methyl-2-phenyl-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-4-ium;bromide