Using O=C(CCCO[N+](=O)[O-])Oc1c(F)c(F)c(F)c(F)c1F, CC(=O)Nc1ccc(O)cc1 to produce CC(=O)Nc1ccc(OC(=O)CCCO[N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.