Using N=C(N)c1ccc(O)c(F)c1, COC(=O)C(C)(C)Cc1ccc(C(=O)OC(C)(C)C)s1 to produce CC(C)(Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2F)s1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.