Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1[nH]c2cccnc2n1-c1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 26.778
[b] 20.145
[c] 5.409
[d] 9.565
[e] 6.764
Answer: d. 9.565\%.
{#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]c2cccnc2n1-c1cccc([N+](=O)[O-])c1
O=c1[nH]c2cccnc2n1-c1cccc([N+](=O)[O-])c1
oxido-oxo-[3-(2-oxo-1H-imidazo[4,5-b]pyridin-3-yl)phenyl]azanium