Using COC(=O)CCNCc1ccc(OC)cc1, CC(=O)CC(=O)ON1C(=O)CCC1=O to produce COC(=O)CCN(Cc1ccc(OC)cc1)C(=O)CC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.