[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Penicillium brevicompactum, Penicillium citrinum, and Penicillium oxalicum with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][=Branch1][C][=O][C@@H1][Branch1][C][C][C][=Branch1][C][=O][N][C][C][C][=C][Ring1][Branch1]"}]