Using NNc1ccc(C(=O)O)cc1, O=c1nc(-c2ccccc2O)oc2ccccc12 to produce O=C(O)c1ccc(-n2nc(-c3ccccc3O)nc2-c2ccccc2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.