[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch2][Ring1][Branch2][=C][Branch2][Ring1][C][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Piper sarmentosum with data available."}]