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