Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1ccc2c(c1)c(=O)oc1c(C)c(OCc3cc(C(=O)O)oc3C)ccc12?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 22.531
b: 11.521
Answer: a. 22.531%.
{#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(c1)c(=O)oc1c(C)c(OCc3cc(C(=O)O)oc3C)ccc12
COc1ccc2c(c1)c(=O)oc1c(C)c(OCc3cc(C(=O)O)oc3C)ccc12
4-[(8-methoxy-4-methyl-6-oxobenzo[c]chromen-3-yl)oxymethyl]-5-methylfuran-2-carboxylic acid