Using CCOC(=O)c1cc2c(Cl)cc(O)cc2n1C, O=Cc1ccc(F)cc1 to produce CCOC(=O)c1cc2c(Cl)cc(Oc3ccc(C=O)cc3)cc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.