Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCC(=O)Oc1ccc2c(c1)OC1(OC(C)=O)OC(C)CC1=C2C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. -5.187
b. -76.446
Answer: a. -5.187%.
{#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}.
CCC(=O)Oc1ccc2c(c1)OC1(OC(C)=O)OC(C)CC1=C2C
CCC(=O)Oc1ccc2c(c1)OC1(OC(C)=O)OC(C)CC1=C2C
(9a-acetyloxy-2,4-dimethyl-2,3-dihydrofuro[2,3-b]chromen-7-yl) propanoate