Using CN1CCc2[nH]c3ccc(Cl)cc3c2CC1, CC1CCN(C(=O)CCl)CC1 to produce CC1CCN(C(=O)Cn2c3c(c4cc(Cl)ccc42)CCN(C)CC3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.