Using FC(F)(F)I, CN(Cc1ccccc1)C(=O)CCC(=O)N1CCC[C@H]1C=O to produce CN(Cc1ccccc1)C(=O)CCC(=O)N1CCC[C@H]1C(O)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.