[{"from": "human", "value": "Describe this molecule. [C][C][N][Branch1][Ring1][C][C][C@H1][Branch1][C][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is the (R)-enantiomer of amfepramone. It is an enantiomer of a (S)-diethylpropion."}]