Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1)c1c(C)[nH]n(-c2ccccc2)c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 10.857
b: 10.392
c: 18.260
Answer: b. 10.392\%.
{#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}.
Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1)c1c(C)[nH]n(-c2ccccc2)c1=O
Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1)c1c(C)[nH]n(-c2ccccc2)c1=O
5-methyl-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-(3-nitrophenyl)methyl]-2-phenyl-1H-pyrazol-3-one