[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Pyrenophora dematioidea with data available."}, {"from": "gpt", "value": "[C][C@@][C][C][C][C][Branch1][S][C@@H1][Branch1][#Branch1][C@@H1][Ring1][#Branch1][C][C][O][C][=C][Ring1][N][C][O][Branch1][C][C][C]"}]