Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 5.397
b. 12.185
c. -14.808
Answer: c. -14.808\%.
{#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}.
CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
CCCCn1c(=O)[nH]c(=O)c2c1nc(COc1ccc(C#N)cc1)n2CCC
[C][C][C][C][N][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][C][=C][Ring1][Branch2][N][=C][Branch1][#C][C][O][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][Ring1][Branch2][N][Ring1][#C][C][C][C]
4-[(3-butyl-2,6-dioxo-7-propylpurin-8-yl)methoxy]benzonitrile