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