Using CO[C@@H]1O[C@H](C(N)=NO)[C@H]2OC(C)(C)O[C@@H]12, CCC(=O)O to produce CCc1nc([C@H]2O[C@@H](OC)[C@@H]3OC(C)(C)O[C@@H]32)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.