Using CCOC(=O)c1c(-c2ccc(F)cc2)oc2cc(NS(C)(=O)=O)c(Br)cc12 to produce CS(=O)(=O)Nc1cc2oc(-c3ccc(F)cc3)c(C(=O)O)c2cc1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.