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