Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Nc1ccc(F)c([N+](=O)[O-])c1)C(=O)c1c(O)[nH]c2ccccc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 14.725
b: 11.437
c: 0.023
d: 19.280
Answer: a. 14.725\%.
{#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=C(Nc1ccc(F)c([N+](=O)[O-])c1)C(=O)c1c(O)[nH]c2ccccc12
O=C(Nc1ccc(F)c([N+](=O)[O-])c1)C(=O)c1c(O)[nH]c2ccccc12
N-(4-fluoro-3-nitrophenyl)-2-(2-hydroxy-1H-indol-3-yl)-2-oxoacetamide