Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES O=Nc1c(-c2cccc([N+](=O)[O-])c2)nc2ncccn12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 5.165
b.) 1.417
c.) -2.038
d.) -4.372
Answer: a. 5.165%.
{#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=Nc1c(-c2cccc([N+](=O)[O-])c2)nc2ncccn12
O=Nc1c(-c2cccc([N+](=O)[O-])c2)nc2ncccn12
2-(3-nitrophenyl)-3-nitrosoimidazo[1,2-a]pyrimidine