[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][Ring1][C][N][C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy-L-lysine that is L-lysine carrying a hydroxy substituent at position 4. It is a hydroxy-L-lysine, a non-proteinogenic L-alpha-amino acid and a 4-hydroxylysine. It is a conjugate base of a 4-hydroxy-L-lysine(1+)."}]