Using OCCC(F)=C(F)F, CC1=NC(=Cc2ccc(F)cc2)C(=O)O1 to produce CC(=O)NC(=Cc1ccc(F)cc1)C(=O)OCCC(F)=C(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.