Using Fc1ccc(C(OCCBr)c2ccc(F)cc2)cc1, COc1cc(OC)cc(C2CCNC2)c1 to produce COc1cc(OC)cc(C2CCN(CCOC(c3ccc(F)cc3)c3ccc(F)cc3)C2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.