Using ClCc1ccccc1, CCOC(=O)C(C)Cc1cc(F)c(O)c(F)c1 to produce CCOC(=O)C(C)Cc1cc(F)c(OCc2ccccc2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.