Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc2c(CC(=O)OCC(=O)c3ccccc3OC)coc2c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. -5.387
b. -3.490
c. 18.854
Answer: a. -5.387%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1ccc2c(CC(=O)OCC(=O)c3ccccc3OC)coc2c1
COc1ccc2c(CC(=O)OCC(=O)c3ccccc3OC)coc2c1
[2-(2-methoxyphenyl)-2-oxoethyl] 2-(6-methoxy-1-benzofuran-3-yl)acetate