Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(C(C)=O)cc1CN1C(=O)NC2(CCCC2)C1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 2.230
b 4.267
Answer: a. 2.230\%.
{#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}.
COc1ccc(C(C)=O)cc1CN1C(=O)NC2(CCCC2)C1=O
COc1ccc(C(C)=O)cc1CN1C(=O)NC2(CCCC2)C1=O
3-[(5-acetyl-2-methoxyphenyl)methyl]-1,3-diazaspiro[4.4]nonane-2,4-dione