Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 12.095
[b] 7.695
[c] 16.916
[d] -2.002
Answer: d. -2.002\%.
{#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(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C
CCCCn1c(SCc2cccnc2)nc2c1c(=O)n(C)c(=O)n2C
7-butyl-1,3-dimethyl-8-(pyridin-3-ylmethylsulfanyl)purine-2,6-dione