[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an organic heteropentacyclic compound and an organic polycyclic compound."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][C][=C][C][C][Branch1][Ring2][O][Ring1][Ring1][C][=C][Ring1][#Branch1][C][Ring1][O][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][Ring1][P]"}]