Using CCOC(=O)Cc1ccc(OC)c(O)c1, O=Cc1cc(Cl)ccc1F to produce CCOC(=O)Cc1ccc(OC)c(Oc2ccc(Cl)cc2C=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.