Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccccc1-n1cnc2cc(NS(=O)(=O)c3ccc(Br)cc3)ccc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 2.530
b. 6.249
Answer: a. 2.530\%.
{#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}.
COc1ccccc1-n1cnc2cc(NS(=O)(=O)c3ccc(Br)cc3)ccc21
COc1ccccc1-n1cnc2cc(NS(=O)(=O)c3ccc(Br)cc3)ccc21
4-bromo-N-[1-(6-methoxyphenyl)benzimidazol-5-yl]benzenesulfonamide