[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Nigrospora and Streptomyces griseoviridis with data available."}, {"from": "gpt", "value": "[C][/C][=C][/C@@H1][Branch1][=C][C@@H1][C@@H1][Branch1][=Branch2][C][C][=Branch1][C][=O][O][Ring1][=Branch1][O][O]"}]