Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1[nH]c(=O)[nH]c(=O)c1N=Nc1ccccc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 20.249
b: 9.439
c: 3.027
d: 15.132
e: 11.883
Answer: a. 20.249\%.
{#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}.
Nc1[nH]c(=O)[nH]c(=O)c1N=Nc1ccccc1Cl
Nc1[nH]c(=O)[nH]c(=O)c1N=Nc1ccccc1Cl
6-amino-5-[(2-chlorophenyl)diazenyl]-1H-pyrimidine-2,4-dione