Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOC(=O)c1cc2ccc(OC(=O)c3ccco3)cc2oc1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a -8.190
b -18.160
Answer: a. -8.190%.
{#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}.
CCOC(=O)c1cc2ccc(OC(=O)c3ccco3)cc2oc1=O
CCOC(=O)c1cc2ccc(OC(=O)c3ccco3)cc2oc1=O
ethyl 7-(furan-2-carbonyloxy)-2-oxochromene-3-carboxylate