Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CCOC(=O)N1CCC(n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 17.905
(b) 0.488
Answer: b. 0.488\%.
{#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)N1CCC(n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)CC1
CCOC(=O)N1CCC(n2c(SCC(=O)N3CCCC3)nc3ccccc3c2=O)CC1
ethyl 4-[4-oxo-2-(2-oxo-2-pyrrolidin-1-ylethyl)sulfanylquinazolin-3-yl]piperidine-1-carboxylate