Using COc1ccc(S(=O)(=O)N2c3ccc(Br)cc3-c3ccccc3C2C)cc1F to produce CC1c2ccccc2-c2cc(Br)ccc2N1S(=O)(=O)c1ccc(O)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.