Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 2.090
b.) 12.713
c.) -27.633
d.) -1.713
Answer: b. 12.713%.
{#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}.
CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
(E)-2-cyano-N-(3-ethoxypropyl)-3-(5-nitrofuran-2-yl)prop-2-enamide