Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1c(=O)c2c(O)c([N+](=O)[O-])c(=O)n(C)c2n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 13.126
b: 8.273
c: 13.266
d: -5.853
e: 0.063
Answer: c. 13.266\%.
{#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}.
Cn1c(=O)c2c(O)c([N+](=O)[O-])c(=O)n(C)c2n(C)c1=O
Cn1c(=O)c2c(O)c([N+](=O)[O-])c(=O)n(C)c2n(C)c1=O
5-hydroxy-1,3,8-trimethyl-6-nitropyrido[2,3-d]pyrimidine-2,4,7-trione