[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][O][C][=N][C][=C][N][Ring1][Branch1][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is a member of the class of imidazo[2,1-b][1,3]oxazines resulting from the fusion of the bond between positions 2 and 1 of 1H-imidazole with the bond between positions 2 and 3 of 3,4-dihydro-2H-1,3-oxazine."}]