[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][/C][=C][/C][=C][Branch2][Branch2][=N][\\C][=Branch1][C][=O][N][=C][C][=Branch2][Branch2][C][=C][C][=Branch2][Ring1][O][=C][C][Ring1][=Branch1][=N][C][Branch1][Ring2][N][Ring1][Branch1][C][C][N][Branch1][Branch1][C][C][Ring1][#Branch1][C][C][Branch1][C][C][C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][Ring2][Ring1][Ring2][O][C][O][C@@][Branch1][Branch1][C][Ring1][=Branch2][=O][Branch2][Ring2][#Branch2][O][/C][=C][/C@@H1][Branch2][Ring1][P][C@H1][Branch2][Ring1][N][C@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C@H1][Ring2][Ring2][=C][O][C][O][C][O][C][=Branch1][C][=O][C][C][O][C][C][O][/C]"}, {"from": "gpt", "value": "The molecule is a rifamycin antibiotic that is similar in structure and activity to rifampin and rifapentine and which is used largely in the prevention of Mycobacterium avium complex (MAC) disease in patients with advanced HIV infection. Rifabutin is associated with transient and asymptomatic elevations in serum aminotransferase and is a likely cause of clinically apparent, acute liver disease."}]