Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1cc2c(cc1OC)/C(=C/c1ccc(Br)cc1)C(=O)OC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 6.279
b. -1.484
c. 7.125
d. 9.017
Answer: a. 6.279\%.
{#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}.
(4Z)-4-[(4-bromophenyl)methylidene]-6,7-dimethoxy-1H-isochromen-3-one