[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N+1][Branch1][C][C][Branch1][C][C][C@@H1][Branch2][Ring2][Branch1][C][C][=C][N][=C][Branch1][Ring2][N][Ring1][Branch1][Se][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic dipeptide formed from L-gamma-glutamic acid and hercynyl-L-selenocysteine residues. It has a role as a fungal metabolite. It is an ammonium betaine, a dipeptide and a sulfoxide. It is functionally related to a L-histidine. It is a conjugate acid of a N(alpha)-(L-gamma-glutamyl)-hercynyl-L-selenocysteine(1-)."}]