Using COc1cc2nccc(Oc3ccc(C)nc3I)c2cc1OC, O=C([O-])O to produce COc1cc2nccc(Oc3ccc(C)nc3-c3ccc(CO)cc3)c2cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.