Using COC(C(=O)NCc1ccc(C(=N)NO)cc1)c1c(F)ccc(C(=O)N2CCOCC2)c1F to produce COC(C(=O)NCc1ccc(C(=N)N)cc1)c1c(F)ccc(C(=O)N2CCOCC2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.