Using N=C(N)c1ccc(O)cc1, CC(=Cc1ccc(C(=O)O)s1)C(=O)OC(C)(C)C to produce CC(=Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2)s1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.