Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCCCn1c(N)c(N(CCC(C)C)C(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)c(=O)[nH]c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 13.195
b: -1.742
c: -14.929
d: 2.619
Answer: d. 2.619%.
{#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}.
CCCCn1c(N)c(N(CCC(C)C)C(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCC(C)C)C(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(3-methylbutyl)-5-(4-nitrophenyl)furan-2-carboxamide