[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][C][=C][C][=N][C][=N][C][=Branch1][Ring2][=C][Ring1][N][C][Ring1][O][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is a perimidine. It is a tautomer of a 1H-perimidine, a 4H-perimidine and a 6H-perimidine."}]