Using O=C(c1ccc(O)cc1O)c1ccc(O)cc1O, NNCc1ccccc1 to produce Oc1ccc(-c2nn(Cc3ccccc3)c3cc(O)ccc23)c(O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.