The molecule with the SMILES Cn1c(=O)c2c(ncn2C)n(C)c1=O is a CYP2D6 substrate.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}.
1,3,7-trimethylpurine-2,6-dione