Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=c1[nH]c(-c2ccccc2)nn1-c1ccc(Br)cc1Br?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 11.521
b: 0.756
Answer: a. 11.521%.
{#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=c1[nH]c(-c2ccccc2)nn1-c1ccc(Br)cc1Br
O=c1[nH]c(-c2ccccc2)nn1-c1ccc(Br)cc1Br
2-(2,4-dibromophenyl)-5-phenyl-4H-1,2,4-triazol-3-one