Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCCCCCNC(=O)/C(C#N)=C/c1ccccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 14.572
[b] 6.521
[c] 2.839
[d] 6.617
Answer: d. 6.617\%.
{#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}.
CCCCCCCCNC(=O)/C(C#N)=C/c1ccccc1[N+](=O)[O-]
CCCCCCCCNC(=O)/C(C#N)=C/c1ccccc1[N+](=O)[O-]
(E)-2-cyano-3-(2-nitrophenyl)-N-octylprop-2-enamide