Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 15.253
b. 11.278
c. 15.371
Answer: c. 15.371\%.
{#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}.
CSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(Cl)cc1
CSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(Cl)cc1
7-[(4-chlorophenyl)methyl]-3-methyl-8-methylsulfanylpurine-2,6-dione