[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][C][N][Branch2][Ring2][Branch2][C][C@H1][Branch2][Ring1][#Branch2][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][O][C@H1][C][C][O][C][Ring1][Branch1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N].[Ca+2]"}, {"from": "gpt", "value": "The molecule is a prescription medicine approved by the U.S. Food and Drug Administration (FDA) for the treatment of HIV infection in adults and children. Fosamprenavir is always used in combination with other HIV medicines."}]