Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1c(O)ccc(/C=C(\C#N)c2nc3ccccc3[nH]2)c1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 9.750
b) 7.041
Answer: b. 7.041\%.
{#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}.
COc1c(O)ccc(/C=C(\C#N)c2nc3ccccc3[nH]2)c1[N+](=O)[O-]
COc1c(O)ccc(/C=C(\C#N)c2nc3ccccc3[nH]2)c1[N+](=O)[O-]
(E)-2-(1H-benzimidazol-2-yl)-3-(4-hydroxy-3-methoxy-2-nitrophenyl)prop-2-enenitrile