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 drug with the SMILES Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -20.278
b. 8.289
c. 6.981
d. -1.765
e. -31.541
Answer: a. -20.278%.
{#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}.
Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
Cc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
3,4,8-trimethyl-7-(2-morpholin-4-yl-2-oxoethoxy)chromen-2-one