[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a member of the class of tetracyclines with formula C22H22N2O9 that is an intermediate in the biosynthesis of oxytetracycline by Streptomyces rimosus. It has a role as a bacterial metabolite. It is a tautomer of a 5a,11a-dehydrooxytetracycline zwitterion."}, {"from": "gpt", "value": "[C][C@][Branch2][Branch1][#C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Ring1][N][C@@H1][Branch2][Ring2][Branch1][C@H1][C@@H1][Branch2][Ring1][O][C][=Branch1][C][=O][C][=Branch1][#C][=C][Branch1][O][C@][Ring1][#Branch1][Branch1][Branch1][C][Ring1][O][=O][O][O][C][=Branch1][C][=O][N][N][Branch1][C][C][C][O][O]"}]