[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a sympathomimetic vasoconstrictor used in some over-the-counter (OTC) nasal decongestant inhalers in the United States."}, {"from": "gpt", "value": "[C][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C]"}]