Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -20.095
[b] 6.445
Answer: b. 6.445\%.
{#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}.
Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
Cn1nc(-c2ccccn2)nc2c(=O)n(C)c(=O)nc1-2
[C][N][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][N][=C][C][=Branch1][C][=O][N][Branch1][C][C][C][=Branch1][C][=O][N][=C][Ring2][Ring1][Ring1][Ring1][=Branch2]
1,6-dimethyl-3-pyridin-2-ylpyrimido[5,4-e][1,2,4]triazine-5,7-dione