Using COc1ccc(/C=C/c2cc(OC)c(O)c(OC)c2)cc1, O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F)(F)F to produce COc1ccc(/C=C/c2cc(OC)c(OS(=O)(=O)C(F)(F)F)c(OC)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.