[{"from": "human", "value": "Provide a brief overview of this molecule. [2H][C][Branch1][C][2H][Branch1][C][2H][N+1][Branch1][N][C][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][O][Branch1][=Branch2][C][Branch1][C][2H][Branch1][C][2H][2H][C][Branch1][C][2H][Branch1][C][2H][2H]"}, {"from": "gpt", "value": "The molecule is a deuterated compound and a carnitine."}]