Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 4.196
b 11.938
c 11.788
d -5.937
e 1.122
Answer: b. 11.938\%.
{#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(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
9-butyl-1-methyl-8-phenyl-3H-purine-2,6-dione