[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][Branch1][Ring2][C][Ring1][Ring2][Branch1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O].[N].[N].[Pt+2]"}, {"from": "gpt", "value": "The molecule is an organoplatinum antineoplastic alkylating agent used in the treatment of advanced ovarian carcinoma. Early clinical studies of carboplatin were performed in 1982. Carboplatin was developed as an analog of [cisplatin] with reduced nephrotoxicity and vomiting.  Carboplatin was granted FDA approval on 3 March 1989."}]