[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][C][C][=Branch1][C][=O][O][C@H1][Ring1][=Branch1][C@][Branch2][Ring1][#Branch2][C@@][Branch1][Ring2][O][Ring1][Ring1][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=C][C][=C][Ring1][#Branch1][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pestalotiopsis photiniae with data available."}]