[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the N(5)-[(S)-1-carboxyethyl] derivative of L-ornithine. It is a L-ornithine derivative and a non-proteinogenic alpha-amino acid. It is a tautomer of a N(5)-(L-1-carboxyethyl)-L-ornithine dizwitterion."}, {"from": "gpt", "value": "[C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]