Using COc1ccccc1CC(=O)Nc1cc(-c2ccncc2)cc2nc(-c3ccccc3)nn12 to produce COc1ccccc1CCNc1cc(-c2ccncc2)cc2nc(-c3ccccc3)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.