Question: What is the octanol/water distribution coefficient (logD at pH 7.4) for the compound represented by the SMILES Cn1c(=O)c2c(ncn2C)n(C)c1=O?

Answer:-0.03
Question: What is the {exp__names__noun} for the {#molecule|chemical|compound!} represented by the {SMILES__description} {SMILES#}?

Answer:{exp#}
1,3,7-trimethylpurine-2,6-dione