Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(C(=O)C[n+]2cc(-c3ccc(OC)cc3)n3c2CCCC3)cc1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a.) 11.528
b.) 5.630
Answer: a. 11.528\%.
{#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}.
COc1ccc(C(=O)C[n+]2cc(-c3ccc(OC)cc3)n3c2CCCC3)cc1.[Br-]
COc1ccc(C(=O)C[n+]2cc(-c3ccc(OC)cc3)n3c2CCCC3)cc1.[Br-]
1-(4-methoxyphenyl)-2-[3-(4-methoxyphenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-1-ium-1-yl]ethanone;bromide