[{"from": "human", "value": "What can you tell me about this molecule? [C][Se][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a dipeptide obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of Se-methylselenocysteine. It has a role as an antineoplastic agent and a plant metabolite. It is functionally related to a Se-methylselenocysteine and a glutamic acid."}]