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 CC(=O)NCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 5.417
(b) -0.627
Answer: b. -0.627\%.
{#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(=O)NCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
CC(=O)NCCC(=O)N1CCCC(C(=O)c2ccc3c4c(cccc24)CC3)C1
N-[3-[3-(1,2-dihydroacenaphthylene-5-carbonyl)piperidin-1-yl]-3-oxopropyl]acetamide