Using O=[N+]([O-])c1ccc2c(c1)C(c1ccccc1Cl)=NCc1nnc(CCl)n1-2, NC1CC1 to produce O=[N+]([O-])c1ccc2c(c1)C(c1ccccc1Cl)=NCc1nnc(CNC3CC3)n1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.