[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Dysidea arenaria with data available."}, {"from": "gpt", "value": "[C][C][O][C][=C][C][=Branch1][C][=O][C][=Branch2][Ring2][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][C][C@@][Branch2][Ring1][Branch1][C@H1][Branch1][P][C][C][C@][Branch1][O][C@H1][Ring1][=Branch1][C][C][C][C][Ring1][=Branch1][=C][C][C][C][O]"}]