Using CCOS(=O)(=O)OCC, CCc1ncnc(N[C@H]2CC[C@@H](C(O)C(F)(F)F)CC2)c1Cl to produce CCOC([C@H]1CC[C@@H](Nc2ncnc(CC)c2Cl)CC1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.