Using O=C(O)CNC(=O)c1ccc(OCc2ccccc2)cc1, Oc1c(F)c(F)c(F)c(F)c1F to produce O=C(CNC(=O)c1ccc(OCc2ccccc2)cc1)Oc1c(F)c(F)c(F)c(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.