Using CC(=O)c1ccc(OCCN(C)C)cc1, CON=C1CCc2cc(C=O)ccc21 to produce CON=C1CCc2cc(/C=C/C(=O)c3ccc(OCCN(C)C)cc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.