Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1nnc(NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)n1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 16.090
b 10.280
c 13.131
d 2.390
e -26.965
Answer: e. -26.965\%.
{#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}.
CCCCn1nnc(NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)n1
CCCCn1nnc(NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)n1
N-(2-butyltetrazol-5-yl)-5-(3-nitrophenyl)furan-2-carboxamide