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