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 CCCCc1nnc(NC(=O)CSc2nc(O)c(Cc3ccccc3)c(=O)[nH]2)s1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 29.823
[b] -13.579
Answer: a. 29.823%.
{#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}.
CCCCc1nnc(NC(=O)CSc2nc(O)c(Cc3ccccc3)c(=O)[nH]2)s1
CCCCc1nnc(NC(=O)CSc2nc(O)c(Cc3ccccc3)c(=O)[nH]2)s1
2-[(5-benzyl-4-hydroxy-6-oxo-1H-pyrimidin-2-yl)sulfanyl]-N-(5-butyl-1,3,4-thiadiazol-2-yl)acetamide