[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a sympathomimetic alkylamine, classified as a vasoconstrictor. Cyclopentamine was an over the counter treatment for nasal congestion in Europe and Australia. It has been widely discontinued due to the safety, effectiveness, and availability of a similar drug, propylhexedrine."}, {"from": "gpt", "value": "[C][C][Branch1][=Branch2][C][C][C][C][C][C][Ring1][Branch1][N][C]"}]