Using N#C[O-], O=C(Cc1ccc(Cl)c(Cl)c1)N1CCNCC1CN1CCCC1 to produce NC(=O)N1CCN(C(=O)Cc2ccc(Cl)c(Cl)c2)C(CN2CCCC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.