Using CC(=O)N(C1CC1)C1CC(C)N(C(=O)OCc2ccccc2)c2ccccc21 to produce CC(=O)N(C1CC1)C1CC(C)Nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.