Using CCOC(=O)c1c(-c2ccccc2)oc(COC(C)=O)c1-c1ccc(F)cc1 to produce CCOC(=O)c1c(-c2ccccc2)oc(COC)c1-c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.