[{"from": "human", "value": "Generate a molecule based on this description. 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."}, {"from": "gpt", "value": "[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]"}]