[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C@@H1][Branch1][N][C][=C][O][C@@H1][Ring1][=Branch1][O][C][Ring1][=Branch2][=O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pestalotiopsis longiseta with data available."}]