[{"from": "human", "value": "Please give me some details about this molecule. [C][C@][C][C][C@@H1][Branch2][Ring1][P][C][C][Ring1][=Branch1][=C][C][C@@H1][C@@H1][Ring1][#Branch2][C][C][C@][Branch1][P][C@H1][Ring1][=Branch1][C][C][=C][Ring1][Branch1][C][=C][N][=C][C][=C][Ring1][=Branch1][C][O]"}, {"from": "gpt", "value": "The molecule is a derivative of steroidal progesterone and is an innovative drug that offers clinical benefit to patients with hormone refractory prostate cancer. Abiraterone is administered as an acetate salt prodrug because it has a higher bioavailability and less susceptible to hydrolysis than abiraterone itself. FDA approved on April 28, 2011."}]