[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Trilophozia quinquedentata, Frullania fragilifolia, and Frullania tamarisci with data available."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@H1][C@@H1][Ring1][Branch1][C@H1][C@@][Ring1][Ring2][Branch1][O][C][C][C@@H1][Ring1][Branch1][C][=Branch1][C][=C][C][C]"}]