[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a fumarate salt prepared from equimolar amounts of tenofovir disoproxil and fumaric acid. It is used in combination therapy for the treatment of HIV infection. It has a role as a prodrug, a HIV-1 reverse transcriptase inhibitor and an antiviral drug. It contains a tenofovir disoproxil."}, {"from": "gpt", "value": "[C][C@H1][Branch2][Ring1][C][C][N][C][=N][C][=C][Branch1][=Branch2][N][=C][N][=C][Ring1][=Branch1][Ring1][=Branch2][N][O][C][P][=Branch1][C][=O][Branch1][=C][O][C][O][C][=Branch1][C][=O][O][C][Branch1][C][C][C][O][C][O][C][=Branch1][C][=O][O][C][Branch1][C][C][C].[C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O]"}]