Using O=S(=O)(c1ccccc1)N(F)S(=O)(=O)c1ccccc1, CC(=O)Nc1ncnc2c1c(Br)cn2[C@@H]1O[C@H](COC(C)=O)[C@@H](OC(C)=O)[C@@]1(C)OC(C)=O to produce C[C@@]1(O)[C@H](O)[C@@H](CO)O[C@H]1n1cc(F)c2c(N)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.