[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Pulicaria arabica and Pulicaria scabra with data available."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][#Branch1][C][C@H1][C@H1][Ring1][Ring2][C][C][=Branch1][C][=O][/C][=Branch1][Branch2][=C][\\C][C][C][Ring1][#Branch2][=C][/C][O][C]"}]