Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1oc2ccccc2c(Nc2cc3ccccc3cc2O)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 8.174
(b) 14.704
(c) 12.472
(d) -0.964
(e) 25.029
Answer: c. 12.472\%.
{#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=c1oc2ccccc2c(Nc2cc3ccccc3cc2O)c1[N+](=O)[O-]
O=c1oc2ccccc2c(Nc2cc3ccccc3cc2O)c1[N+](=O)[O-]
4-[(3-hydroxynaphthalen-2-yl)amino]-3-nitrochromen-2-one