[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is marketed under the name Analepticon. Etamvin is a respiratory stimulant drug similar to nikethamide. It is no longer used in the United States."}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C]"}]