Using CC1CC(=O)c2cc(F)c(C(F)(F)F)cc2N1C(=O)OCc1ccccc1 to produce CC1CC(=O)c2cc(F)c(C(F)(F)F)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.