Using CC1Cc2c(N)c(Cl)cc(C(=O)NCCC34CCCN3CCC4)c2O1 to produce CC1Cc2c(N)ccc(C(=O)NCCC34CCCN3CCC4)c2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.