Using CC1c2cccc(C(N)=O)c2C(=O)N1C1CCNCC1 to produce CC1c2cccc(C(N)=O)c2C(=O)N1C1CCN(C2CCCCC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.