[{"from": "human", "value": "Could you provide a description of this molecule? [C][Si][Branch1][C][C][Branch1][C][C][N][C][=N][C][=C][Ring1][Branch1][C][=Branch1][P][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][O][Si][Branch1][C][C][Branch1][C][C][C][O][Si][Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a silyl ether that is 2,6-dihydroxypurine carrying three trimethylsilyl substituents at positions O-2, O-6 and N-7. It is a silyl ether, a member of purines and a N-silyl compound."}]