Using CN(C)C=O, COc1ccc(N2CCN(n3cn[nH]c3=O)CC2)cc1 to produce COc1ccc(N2CCN(n3cnn(C)c3=O)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.