[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch2][Ring1][Ring2][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Equisetum \u00d7 litorale with data available."}]