Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cc(/C=C(\C#N)c2nc3ccc(C)cc3[nH]2)c([N+](=O)[O-])cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 13.284
b. 4.785
c. 5.825
d. 8.007
e. 26.135
Answer: a. 13.284\%.
{#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}.
COc1cc(/C=C(\C#N)c2nc3ccc(C)cc3[nH]2)c([N+](=O)[O-])cc1OC
COc1cc(/C=C(\C#N)c2nc3ccc(C)cc3[nH]2)c([N+](=O)[O-])cc1OC
(E)-3-(4,5-dimethoxy-2-nitrophenyl)-2-(6-methyl-1H-benzimidazol-2-yl)prop-2-enenitrile