Using O=C(Cl)c1ccc(Br)cc1, NCCCCCOc1ccc(-n2ccnc2)cc1 to produce O=C(NCCCCCOc1ccc(-n2ccnc2)cc1)c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.