Using CC(C)(C)[S@@](=O)N[C@@](c1ccccc1F)(C(F)F)C(F)(F)C=O, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)C=CC(F)(F)[C@](N[S@](=O)C(C)(C)C)(c1ccccc1F)C(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.