Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cn1c(=O)c2[nH]c(Nc3ccccc3)nc2n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 11.988
b. 3.672
c. 3.106
d. 18.526
Answer: c. 3.106\%.
{#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}.
Cn1c(=O)c2[nH]c(Nc3ccccc3)nc2n(C)c1=O
Cn1c(=O)c2[nH]c(Nc3ccccc3)nc2n(C)c1=O
8-anilino-1,3-dimethyl-7H-purine-2,6-dione