Using OC[C@H]1OC[C@H](Oc2nc3nc(I)c(Cl)cc3[nH]2)C[C@@H]1O, C#Cc1ccc(C(C)(C)O)cc1 to produce CC(C)(O)c1ccc(C#Cc2nc3nc(O[C@H]4CO[C@H](CO)[C@@H](O)C4)[nH]c3cc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.