[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a L-ornithine and a deuterated compound."}, {"from": "gpt", "value": "[2H][C][Branch1][C][2H][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][Branch1][C][2H][Branch1][C][2H][C][Branch1][C][2H][Branch1][C][2H][N]"}]