Using O=C1CCCc2ccc([N+](=O)[O-])cc2C1, NCc1ccccc1 to produce O=[N+]([O-])c1ccc2c(c1)CC(NCc1ccccc1)CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.