[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Frullania fragilifolia and Frullania tamarisci with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C@@H1][C@H1][Branch1][P][C][C][C@][Ring1][Branch1][C@H1][Ring1][=Branch2][C@@H1][Ring1][Ring1][C][=Branch1][C][=C][C][C]"}]