[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of the class of pyrrolidin-2-ones that is 5-(butan-2-yl)pyrrolidine-2,4-dione carrying an additional acetyl group at position 3. A mycotoxin produced by various plant pathogenic fungi. It has a role as a mycotoxin, a human urinary metabolite and a protein synthesis inhibitor. It is a methyl ketone, a member of pyrrolidin-2-ones and a beta-diketone. It is a conjugate acid of a tenuazonic acid(1-)."}, {"from": "gpt", "value": "[C][C][C@H1][Branch1][C][C][C@H1][C][=Branch1][C][=O][C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][C][=Branch1][C][=O][C]"}]