Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(-c2coc3cc(OC)cc(O)c3c2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) 22.411
b.) 23.800
c.) -6.423
d.) 8.267
e.) -2.412
Answer: a. 22.411\%.
{#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}.
COc1ccc(-c2coc3cc(OC)cc(O)c3c2=O)cc1
COc1ccc(-c2coc3cc(OC)cc(O)c3c2=O)cc1
5-hydroxy-7-methoxy-3-(4-methoxyphenyl)chromen-4-one