Using CCCCCN([C@@H](CCC(F)(F)CNC(=O)[C@@H](NC(=O)OC)C(c1ccccc1)c1ccccc1)CO[Si](C)(C)C(C)(C)C)S(=O)(=O)c1ccc(CO[Si](C)(C)C(C)(C)C)cc1 to produce CCCCCN([C@H](CO)CCC(F)(F)CNC(=O)[C@@H](NC(=O)OC)C(c1ccccc1)c1ccccc1)S(=O)(=O)c1ccc(CO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.