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