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