Using CC(=O)NCc1ccc(CN2CCNCC2)cc1, Cc1cc(C)nc(Cl)n1 to produce CC(=O)NCc1ccc(CN2CCN(c3nc(C)cc(C)n3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.