Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCn1c(O)c(C(c2ccccn2)c2c(O)n(CC)c(=S)[nH]c2=O)c(=O)[nH]c1=S?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 13.117
b -49.641
Answer: a. 13.117%.
{#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}.
CCn1c(O)c(C(c2ccccn2)c2c(O)n(CC)c(=S)[nH]c2=O)c(=O)[nH]c1=S
CCn1c(O)c(C(c2ccccn2)c2c(O)n(CC)c(=S)[nH]c2=O)c(=O)[nH]c1=S
1-ethyl-5-[(1-ethyl-6-hydroxy-4-oxo-2-sulfanylidenepyrimidin-5-yl)-pyridin-2-ylmethyl]-6-hydroxy-2-sulfanylidenepyrimidin-4-one