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