Using Fc1cc(-n2ccc3c(OCc4ccccc4)c(F)cc(Br)c32)ccc1OCc1ccccc1 to produce Fc1cc(-n2ccc3c(OCc4ccccc4)c(F)ccc32)ccc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.