Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(OCCN2CCN(C3CC(=O)N(CCC(C)C)C3=O)CC2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. -22.505
b. 14.665
Answer: a. -22.505\%.
{#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}.
3-[4-[2-(4-methoxyphenoxy)ethyl]-1,4-diazinan-1-yl]-1-(3-methylbutyl)pyrrolidine-2,5-dione