Task: 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 CC(OC(=O)CN1C(=O)NC2(CCCC2)C1=O)C(=O)c1ccc(C(C)(C)C)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -6.438
[b] 4.897
Answer: a. -6.438\%.
{#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}.
CC(OC(=O)CN1C(=O)NC2(CCCC2)C1=O)C(=O)c1ccc(C(C)(C)C)cc1
CC(OC(=O)CN1C(=O)NC2(CCCC2)C1=O)C(=O)c1ccc(C(C)(C)C)cc1
[1-(4-tert-butylphenyl)-1-oxopropan-2-yl] 2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetate