[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][Se]"}, {"from": "gpt", "value": "The molecule is a selenocysteinate(1-). It is a conjugate base of a L-selenocysteine. It is a conjugate acid of a L-selenocysteinate(2-). It is an enantiomer of a D-selenocysteinate(1-)."}]