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(-c2cc3ccc(OCC(C)=O)cc3oc2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 0.639
b. 8.556
c. 1.512
d. 22.205
e. 16.299
Answer: d. 22.205\%.
{#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(-c2cc3ccc(OCC(C)=O)cc3oc2=O)cc1
COc1ccc(-c2cc3ccc(OCC(C)=O)cc3oc2=O)cc1
3-(4-methoxyphenyl)-7-(2-oxopropoxy)chromen-2-one