Using O=Cc1ccc(O)cc1, O=S(=O)(OCCc1ccc(OS(=O)(=O)C(F)(F)F)cc1)C(F)(F)F to produce O=Cc1ccc(OCCc2ccc(OS(=O)(=O)C(F)(F)F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.