[{"from": "human", "value": "Describe this molecule. [C][N][C][=C][Branch1][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][N][C][=N][Ring1][O].[C][N][C][=C][Branch1][=N][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][N][C][=N][Ring1][O].[C][Branch1][Ring1][C][N][N]"}, {"from": "gpt", "value": "The molecule is a mixture comprising of theophylline and ethylenediamine in a 2:1 ratio. It has a role as a bronchodilator agent and a cardiotonic drug. It contains a theophylline and an ethylenediamine."}]