[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][C][=Branch2][Ring2][O][=C][C][=Branch2][Ring2][Branch1][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][N][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=C][C][=Branch1][C][=O][C][=C][Branch1][#Branch1][C][Ring1][#Branch1][=N][Ring1][=C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of phenoxazines that is 1,9-dimethyl-3H-phenoxazin-3-one carrying additional hydroxy and 2,4-dihydroxy-6-methylphenyl substituents at positions 7 and 8 respectively. A component of orcein, a mixture of dyes isolated from lichens. It has a role as a food colouring, a histological dye and a plant metabolite. It is a cyclic ketone, a phenoxazine, a member of resorcinols and a polyphenol."}]