Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 27.350
b -9.020
c 12.575
d 8.273
Answer: d. 8.273\%.
{#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}.
CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
1-methyl-8-phenyl-9-propyl-3H-purine-2,6-dione