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