Using O=C(Cl)c1c(F)cccc1F, Nc1ccc([N+](=O)[O-])cc1C(=O)O to produce O=c1oc(-c2c(F)cccc2F)nc2ccc([N+](=O)[O-])cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.