Using Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)nn2-c1ccc(C=O)cc1 to produce Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)nn2-c1ccc(CO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.