Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2ccc(N3CCCC3=O)cc2)c1C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 2.269
[b] -2.508
Answer: b. -2.508\%.
{#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}.
ethyl 2,4-dimethyl-5-[2-[4-(2-oxopyrrolidin-1-yl)benzoyl]oxyacetyl]-1H-pyrrole-3-carboxylate