Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(-c2cn(-c3ccc(Br)cc3)c3[n+]2CCS3)cc1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 8.993
b. -16.940
Answer: b. -16.940\%.
{#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(-c2cn(-c3ccc(Br)cc3)c3[n+]2CCS3)cc1.[Br-]
COc1ccc(-c2cn(-c3ccc(Br)cc3)c3[n+]2CCS3)cc1.[Br-]
7-(4-bromophenyl)-5-(4-methoxyphenyl)-2,3-dihydroimidazo[2,1-b][1,3]thiazol-4-ium;bromide