[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][=C][C][=Branch1][=Branch1][=N][C][Ring1][Branch1][=O][C][=C][N][C][=C][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a hydroxyindole that is 2H-pyrrol-2-one which is substituted at positions 3 and 5 by 1H-indol-3-yl and 5-hydroxy-1H-indol-3-yl groups, respectively. It is an intermediate in the biosynthesis of the purple chromobacterial pigment violacein from L-tryptophan. It has a role as a bacterial metabolite. It is a member of hydroxyindoles and a member of pyrroles. It is functionally related to a L-tryptophan."}]