Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 3.394
b: 2.706
c: -4.465
d: 2.575
e: 2.678
Answer: a. 3.394%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O
Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O
3-(benzylamino)-6,8-dimethylpyrimido[4,5-c]pyridazine-5,7-dione