[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][Branch2][Ring1][#Branch2][C@H1][Branch1][P][C@H1][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][Ring1][#Branch1][=C][O][C][=Branch1][C][=O][C][C@@H1][Branch1][C][C][C][C][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Pentanema britannicum with data available."}]