[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=C][C][=C][Branch2][Ring1][Branch1][C][=C][Ring1][=Branch1][C][C][/C][=C][/C][=Branch1][C][=O][N][C][C][C][C][C][Ring1][=Branch1][O][C][O][Ring2][Ring1][Ring1]"}, {"from": "gpt", "value": "The molecule is a natural product found in Piper guineense with data available."}]