[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C][C@@H1][Branch2][Branch2][Ring1][C@@H1][C@H1][Branch2][#Branch1][N][C][C@H1][Branch2][#Branch1][=Branch1][C@@][Branch1][Ring2][O][Ring1][=Branch1][Branch2][=Branch1][N][C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][C][C][C][C@H1][Ring1][=Branch1][C][=Branch1][C][=O][O][C@@H1][Branch2][Ring1][#C][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Branch1][C][C][=Branch1][C][=O][C@@H1][Branch1][#Branch2][/C][=C][Branch1][Branch1][/C][Ring2][Ring1][S][\\C][C][C][=C][O][C][/C][=Branch1][P][=C][/C@@H1][C][C][C@H1][Branch1][=Branch2][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][O][/C][O][C][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. It has a role as an immunosuppressive agent and a bacterial metabolite."}]