Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCC(C)Oc1nc2c(c(=O)n(C)c(=O)n2C)n1C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 7.916
(b) 4.335
Answer: a. 7.916\%.
{#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}.
CCC(C)Oc1nc2c(c(=O)n(C)c(=O)n2C)n1C
CCC(C)Oc1nc2c(c(=O)n(C)c(=O)n2C)n1C
8-butan-2-yloxy-1,3,7-trimethylpurine-2,6-dione