[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Piper lolot and Piper sarmentosum with data available."}]