[{"from": "human", "value": "What can you tell me about this molecule? [C][N][C][=N][C][=Branch2][Ring1][#Branch2][=N][C][=C][Ring1][=Branch1][C][=C][Branch1][Branch1][C][Ring1][#Branch2][=O][C][=C][Branch1][Branch2][C][=C][C][=C][Ring1][=Branch1][Cl][Cl][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][N]"}, {"from": "gpt", "value": "The molecule is an analogue of PD173955 where the methylmercapto group is replaced by aminomethyl. It is a pyridopyrimidine and a dichlorobenzene. It is functionally related to a PD173955."}]