Using Oc1c(-c2nnc(Cc3ccc(F)cc3)[nH]2)nc(Br)c2cccnc12, CS(=O)O to produce CS(=O)(=O)c1nc(-c2nnc(Cc3ccc(F)cc3)[nH]2)c(O)c2ncccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.