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(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)ccc1OC(C)C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 14.572
b. -0.180
Answer: a. 14.572\%.
{#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}.
CCOc1cc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)ccc1OC(C)C
CCOc1cc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)ccc1OC(C)C
2-[(Z)-2-(3-ethoxy-4-propan-2-yloxyphenyl)ethenyl]-4-hydroxy-5-nitro-1H-pyrimidin-6-one