Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=c1[nH]c(O)c(C=Nc2ccccc2[N+](=O)[O-])c(=O)[nH]1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 5.969
b: 11.152
c: 9.417
Answer: b. 11.152\%.
{#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]c(O)c(C=Nc2ccccc2[N+](=O)[O-])c(=O)[nH]1
O=c1[nH]c(O)c(C=Nc2ccccc2[N+](=O)[O-])c(=O)[nH]1
6-hydroxy-5-[(2-nitrophenyl)iminomethyl]-1H-pyrimidine-2,4-dione