Using Fc1ccc(OCc2ncc[nH]2)cc1, Clc1cc(I)cc(CBr)c1 to produce Fc1ccc(OCc2nccn2Cc2cc(Cl)cc(I)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.