[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=Branch1][C][=O][C][=C][C@@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C@@H1][Branch1][Ring2][C][Ring1][#Branch1][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Chalara microspora and Streptomyces tendae with data available."}]