Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 7.324
(b) 15.777
Answer: a. 7.324\%.
{#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(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1
Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1
4-[[5-(4-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1H-quinolin-2-one