Using CC(=O)O, COC(=O)c1cc(C2CNC2)cc(N(C)C2CCOCC2)c1C to produce COC(=O)c1cc(C2CN(C)C2)cc(N(C)C2CCOCC2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.