Using CC(=O)OC(C)=O, Nc1ccn2cc(-c3cccc(O)c3)nc2n1 to produce CC(=O)Oc1cccc(-c2cn3ccc(N)nc3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.