[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][N][C][=C][Ring1][Branch2][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a hydroxytryptophan substituted by a hydroxy group at position 7 on the indole ring. It has a role as a human urinary metabolite."}]