[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C@@H1][C][N][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][Ring1][#Branch1][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of piperidones that is piperidine-2,4-dione substituted by an ethyl group at position 5 and a 1-hydroxyethylidene group at position 3 (the (3E,5R-stereoisomer). It has been isolated from the solid-fermentation culture of Chaetomium globosum. It has a role as a Chaetomium metabolite."}]