Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a -8.651
b 5.509
c -37.774
Answer: a. -8.651%.
{#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}.
CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
CCn1c(=O)n(CC)c2cc(N3CCCC3)c(NC(=O)c3cccc(OC)c3)cc21
N-(1,3-diethyl-2-oxo-6-pyrrolidin-1-ylbenzimidazol-5-yl)-5-methoxybenzamide