[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch2][Ring2][O][C][=Branch1][C][=O][N][C@@H1][Branch1][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a tetrapeptide composed of two L-alanine units linked to two L-aspartic acid units by peptide linkages. It has a role as a metabolite. It is functionally related to a L-alanine and a L-aspartic acid."}]