Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES O=[N+]([O-])c1ccc(C[n+]2cc(-c3ccc(Cl)c(Cl)c3)n3c2CCCCC3)cc1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) -15.731
b) 2.587
Answer: a. -15.731%.
{#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}.
O=[N+]([O-])c1ccc(C[n+]2cc(-c3ccc(Cl)c(Cl)c3)n3c2CCCCC3)cc1.[Br-]
O=[N+]([O-])c1ccc(C[n+]2cc(-c3ccc(Cl)c(Cl)c3)n3c2CCCCC3)cc1.[Br-]
3-(3,4-dichlorophenyl)-1-[(4-nitrophenyl)methyl]-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-1-ium;bromide