[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Glebionis segetum with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][C][=Branch1][#Branch2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][C][#C][C][#C]"}]