[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is marketed under several brand names such as Uniphyl and Theochron, and it is indicated mainly for asthma, bronchospasm, and COPD."}, {"from": "gpt", "value": "[C][N][C][=C][Branch1][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][N][C][=N][Ring1][O]"}]