Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(Nc1c[nH]c(=O)[nH]c1=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 14.218
b.) 7.675
c.) 7.949
d.) 20.448
Answer: d. 20.448\%.
{#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(Nc1c[nH]c(=O)[nH]c1=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
O=C(Nc1c[nH]c(=O)[nH]c1=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
N-(2,4-dioxo-1H-pyrimidin-5-yl)-3,5-dinitrobenzamide