[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][O][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Penicillium citreonigrum with data available."}]