[{"from": "human", "value": "Describe this molecule. [C][C][C][=Branch1][C][=O][O][C@@][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C@@H1][Branch1][C][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a 1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate. It has a role as an antitussive. It is an enantiomer of a dextropropoxyphene."}]