Using O=C(O)c1cc([N+](=O)[O-])ccc1NC1CCCC1, NCc1ccc2c(c1)OCO2 to produce O=C(NCc1ccc2c(c1)OCO2)c1cc([N+](=O)[O-])ccc1NC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.