Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 5.462
b) 5.716
c) 19.871
d) 10.639
e) 9.331
Answer: a. 5.462\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
ethyl 2,4-dimethyl-5-oxochromeno[4,3-b]pyridine-3-carboxylate