[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][C][=O][C][=C][Branch2][Ring2][Branch1][C][=C][C][=C][C][=C][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Branch1][C][=C][C][=Branch1][=Branch1][=C][Ring1][O][Ring1][=Branch1][C][Ring2][Ring1][Branch1][C][Ring1][=C][Ring2][Ring1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a perylene that consists of dihydroxyperylene-3,9-dione bering hydroxy groups at positions 4 and 10. It is a member of perylenes and a diketone."}]