[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C@@H1][C@H1][Branch2][Branch1][C][C][=Branch1][C][=O][O][C@H1][C@@][Ring1][#Branch1][C][O][C@@][Branch1][Branch1][C@@H1][Ring1][N][O][Branch2][Ring1][N][C@@H1][Ring1][#Branch1][C@@][Branch2][Ring1][Ring2][C@@H1][Branch1][Ring2][C][Ring1][O][C][=Branch1][#Branch2][=C][C][=Branch1][C][=O][C@H1][Ring1][Branch2][O][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a polycyclic lactone quassinoid phytochemical isolated from the seeds of Hannoa undulata and other plant species with potential antineoplastic activity.  This agent also has antiviral and antitumor properties. (NCI04)"}]