Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES COc1cc2c(cc1OC)C(C(=O)NCCC(C)C)C1CCCCN1C2=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 24.555
[b] -4.234
[c] 0.440
Answer: b. -4.234%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
COc1cc2c(cc1OC)C(C(=O)NCCC(C)C)C1CCCCN1C2=O
COc1cc2c(cc1OC)C(C(=O)NCCC(C)C)C1CCCCN1C2=O
8,9-dimethoxy-N-(3-methylbutyl)-6-oxo-1,2,3,4,11,11a-hexahydrobenzo[b]quinolizine-11-carboxamide