Using CC(C)NCCN, O=C(CC1CCCCC1=O)c1ccc(Cl)c(Cl)c1 to produce CC(C)NCCn1c(-c2ccc(Cl)c(Cl)c2)cc2c1CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.