Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COc1ccc(CCn2c(-c3cccc([N+](=O)[O-])c3)nc3nc4ccccc4nc32)cc1OC?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) -0.122
b) 12.793
c) 8.450
d) 13.856
Answer: b. 12.793\%.
{#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}.
COc1ccc(CCn2c(-c3cccc([N+](=O)[O-])c3)nc3nc4ccccc4nc32)cc1OC
COc1ccc(CCn2c(-c3cccc([N+](=O)[O-])c3)nc3nc4ccccc4nc32)cc1OC
3-[2-(3,4-dimethoxyphenyl)ethyl]-2-(3-nitrophenyl)imidazo[4,5-b]quinoxaline