Using Fc1cccc(F)c1CBr, Cc1nc(-c2ccccc2Cl)n2c1c(C)nc1cc(O)ccc12 to produce Cc1nc(-c2ccccc2Cl)n2c1c(C)nc1cc(OCc3c(F)cccc3F)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.