[{"from": "human", "value": "Please give me some details about this molecule. [C][C][N][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][=N][C][=N][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is a member of 6,7-dihydropteridines."}]