Using O=C(N1CCC[C@@H]2c3cc(OS(=O)(=O)C(F)(F)F)ccc3C[C@@H]21)C(F)(F)F, CB1OB(C)OB(C)O1 to produce Cc1ccc2c(c1)[C@H]1CCCN(C(=O)C(F)(F)F)[C@H]1C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.