[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][Se][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an alpha-amino acid consisting of L-alanine having a selenino group attached at the 3-position. It is a member of selenocysteines and a non-proteinogenic L-alpha-amino acid."}]