[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C@@H1][Branch1][Branch2][O][C][C][N][Ring1][=Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a weight loss medication. Phendimetrazine is chemically related to amphetamines and is a Schedule III drug under the Convention on Psychotropic Substances and in the US since 1970."}]