Using CCN(CC)CCCl, O=C(NCCc1ccc(O)cc1)c1ccc(-c2ccc(Cl)cc2)cc1 to produce CCN(CC)CCOc1ccc(CCNC(=O)c2ccc(-c3ccc(Cl)cc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.