[{"from": "human", "value": "Provide a description of this molecule. [2H][C@][Branch1][=Branch1][C][=Branch1][C][=O][O][Branch2][Ring1][=Branch1][C][Branch1][C][2H][Branch1][C][2H][C][Branch1][C][2H][Branch1][C][2H][C][N][=C][Branch1][C][N][N][N][Branch1][C][2H][2H]"}, {"from": "gpt", "value": "The molecule is a L-arginine and a deuterated compound."}]