Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=c1[nH]n2cc(-n3cc([N+](=O)[O-])cn3)cnc2c1Br?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a.) 11.763
b.) 11.973
Answer: b. 11.973\%.
{#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}.
O=c1[nH]n2cc(-n3cc([N+](=O)[O-])cn3)cnc2c1Br
O=c1[nH]n2cc(-n3cc([N+](=O)[O-])cn3)cnc2c1Br
3-bromo-6-(4-nitropyrazol-1-yl)-1H-pyrazolo[1,5-a]pyrimidin-2-one