Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1cc([N+](=O)[O-])cc(/C=C2/NC(=O)N(Cc3ccccc3F)C2=O)c1O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 9.007
b. 4.455
Answer: b. 4.455\%.
{#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}.
(5E)-5-[(3-ethoxy-2-hydroxy-5-nitrophenyl)methylidene]-3-[(2-fluorophenyl)methyl]imidazolidine-2,4-dione