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 O=C(Oc1c(-c2ccco2)oc2ccccc2c1=O)c1cccnc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -2.872
b: -0.416
c: 8.683
d: 15.258
e: -23.803
Answer: c. 8.683%.
{#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}.
O=C(Oc1c(-c2ccco2)oc2ccccc2c1=O)c1cccnc1
O=C(Oc1c(-c2ccco2)oc2ccccc2c1=O)c1cccnc1
[2-(furan-2-yl)-4-oxochromen-3-yl]pyridine-3-carboxylate