Using O=C(O)C=Cc1ccccc1Cl, CCOC(=O)C(C)(C)Oc1ccc(CCN)cc1 to produce CCOC(=O)C(C)(C)Oc1ccc(CCNC(=O)C=Cc2ccccc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.