Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)c1cnc2c(C#N)c3c(cn2c1=O)CCCN3?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 8.943
[b] 16.480
[c] 10.439
Answer: a. 8.943\%.
{#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)c1cnc2c(C#N)c3c(cn2c1=O)CCCN3
CCOC(=O)c1cnc2c(C#N)c3c(cn2c1=O)CCCN3
ethyl 11-cyano-4-oxo-7,8,9,10-tetrahydropyrimido[1,2-g][1,6]naphthyridine-3-carboxylate