Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CC(=O)Nc1ccc(Nc2ncc([N+](=O)[O-])c(Nc3ccc(NC(C)=O)cc3)n2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -6.053
b: 1.839
c: -2.337
d: -43.151
e: 4.202
Answer: b. 1.839%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CC(=O)Nc1ccc(Nc2ncc([N+](=O)[O-])c(Nc3ccc(NC(C)=O)cc3)n2)cc1
CC(=O)Nc1ccc(Nc2ncc([N+](=O)[O-])c(Nc3ccc(NC(C)=O)cc3)n2)cc1
[2,4-bis[4-(acetylamino)anilino]pyrimidin-5-yl]-oxido-oxoazanium