Using CC1=CCCc2ccc(NS(=O)(=O)c3ccc(F)cc3)c(Br)c21 to produce CC1CCCc2ccc(NS(=O)(=O)c3ccc(F)cc3)c(Br)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.