Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)C1CCc2nc3ccccc3c(=O)n21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 5.667
b) 7.194
Answer: a. 5.667\%.
{#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)C1CCc2nc3ccccc3c(=O)n21
CCOC(=O)C1CCc2nc3ccccc3c(=O)n21
ethyl 9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-1-carboxylate