Using O=C(O)CN1CC(c2ccc(F)cc2)CC1=O, O=C1CCC(=O)N1O to produce O=C(CN1CC(c2ccc(F)cc2)CC1=O)ON1C(=O)CCC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.