Using CC(=O)OC(C)=O, O=[N+]([O-])c1ccc(N2CCNCC2)cc1 to produce CC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.