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