Using CCCCN, O=[N+]([O-])c1ccc(Cl)nc1NCCCN1CCCCC1 to produce CCCCNc1ccc([N+](=O)[O-])c(NCCCN2CCCCC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.