[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][Ring1][#Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an L-tryptophan derivative that is L-tryptophan with a methoxy substituent at position 5. It has a role as a metabolite. It is functionally related to a L-tryptophan. It is a tautomer of a 5-methoxy-L-tryptophan zwitterion."}]