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 COc1ccc(/C=C2/C(=O)OCc3cc(OC)c(OC)cc32)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 16.107
b. 1.541
c. -9.392
d. 1.585
e. -5.301
Answer: a. 16.107\%.
{#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}.
(4E)-6,7-dimethoxy-4-[(4-methoxyphenyl)methylidene]-1H-isochromen-3-one