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