Using Clc1nc2c3cc(Br)ccc3nn2cc1-c1ccccc1, OB(O)c1ccc(F)cc1 to produce Fc1ccc(-c2ccc3nn4cc(-c5ccccc5)c(Cl)nc4c3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.