Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES CCCCCSc1nc2c(c(=O)[nH]c(=O)n2C)n1CCc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.054
[b] 7.771
[c] 9.064
[d] 2.803
Answer: a. 6.054\%.
{#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}.
CCCCCSc1nc2c(c(=O)[nH]c(=O)n2C)n1CCc1ccccc1
CCCCCSc1nc2c(c(=O)[nH]c(=O)n2C)n1CCc1ccccc1
3-methyl-8-pentylsulfanyl-7-(2-phenylethyl)purine-2,6-dione