Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 0.061
b: 13.331
c: -45.177
d: 15.439
e: 14.704
Answer: c. -45.177%.
{#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}.
CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
3-butyl-7-cyclopentyl-1-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]purine-2,6-dione