Using O=C(O)Cc1ccc(-n2cccc2)cc1, CCOC(=O)C(CC)Cc1ccc(N)cc1 to produce CCOC(=O)C(CC)Cc1ccc(NC(=O)Cc2ccc(-n3cccc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.