[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=C][C][=Branch1][N][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][O][C][/C][=C][\\C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a natural product found in Piper lolot and Piper sarmentosum with data available."}]