[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Pityrogramma calomelanos with data available."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][=Branch1][C][=C][Branch2][Ring1][O][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][Ring2][Ring1][=Branch1][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}]