Using O=C(OC[C@H]1O[C@@H](n2cc(I)c(=O)[nH]c2=O)[C@@H](F)[C@@H]1OC(=O)c1ccccc1)c1ccccc1 to produce O=c1[nH]c(=O)n([C@H]2O[C@H](CO)[C@@H](O)[C@@H]2F)cc1I, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.