[{"from": "human", "value": "Please give me some details about this molecule. [C][C][N][C][=C][Branch1][=Branch2][N][=C][Ring1][Branch1][O][C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a member of the class of imidazo[2,1-b][1,3]oxazines in which the hydrogen at position 2 is substituted by a nitro group and in which the oxazine ring is fully saturated. It is a C-nitro compound, a member of imidazo[2,1-b][1,3]oxazines and a bicyclic nitroimidazole."}]