[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C@@H1][Branch1][=Branch1][C][C][C][C][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the N(2)-(R)-1-carboxyethyl derivative of L-lysine. It is an amino acid opine and a L-lysine derivative. It is a tautomer of a D-lysopine dizwitterion."}]