Using CCc1cc(C(=N)NO)cc(C)c1OC[C@H]1COC(C)(C)O1, CCc1cc(C(=O)O)sc1C=O to produce CCc1cc(-c2nc(-c3cc(C)c(OC[C@H]4COC(C)(C)O4)c(CC)c3)no2)sc1C=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.