Task: Answer the following question about the molecule with SMILES Cn1c(=O)c2[nH]cnc2n(C)c1=O.
Description: Is this molecule characterized by a small molecular structure or a protein sequence?
Result: It has a small molecule structure.
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Cn1c(=O)c2[nH]cnc2n(C)c1=O
Cn1c(=O)c2[nH]cnc2n(C)c1=O
1,3-dimethyl-7H-purine-2,6-dione
Is this molecule characterized by a small molecular structure or a protein sequence?