Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 2.780
b) -1.854
Answer: a. 2.780\%.
{#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}.
CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
8-(3-benzyl-5-ethyltriazolo[4,5-d]pyrimidin-7-yl)-1,4-dioxa-8-azaspiro[4.5]decane