Using CC(C)C(=O)CN1CCC(Nc2nc3ccccc3[nH]2)CC1, NCc1ccccc1 to produce CC(C)C(N)CN1CCC(Nc2nc3ccccc3[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.