Using Nc1cc(-c2cccc3[nH]ccc23)cc2nn(C3CCCCO3)cc12, O=C(O)c1ccccc1 to produce O=C(Nc1cc(-c2cccc3[nH]ccc23)cc2[nH]ncc12)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.