[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring1][Ring2][C@@H1][Branch1][S][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][O][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide formed from two L-serine residues. It has a role as a Mycoplasma genitalium metabolite. It is functionally related to a L-serine."}]