[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][N][C][=N][C][=N][C][=C][Branch1][N][N][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Ring1][O][C][=O]"}, {"from": "gpt", "value": "The molecule is pterin acetylated on N-2 and carrying a formyl group at position 6."}]