[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=Branch1][C][=O][N][C][Branch2][Ring2][#C][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][N][C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C][Branch1][#Branch2][C][S][S][C][C][C][=C][Ring1][P][C][=Branch1][C][=O][N][Ring2][Ring1][N][C][Branch1][C][C][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a drug that has been approved by the U.S. Food and Drug Administration (FDA) under the brand name Istodax for the treatment of a certain type of cancer. Romidepsin is also being studied as an investigational drug as part of a strategy to cure HIV infection.As an HIV investigational drug, romidepsin belongs to a group of drugs called latency-reversing agents."}]