Using CC(C)COC(=O)Nc1nc(N2CC=CCC2)nc(NC(=O)OCC(C)C)[n+]1[O-] to produce CC(C)COC(=O)Nc1nc(N2CC=CCC2)nc2nc(=O)on12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.