Using O=C1CCOc2cc(S(=O)(=O)c3cccc(F)c3)ccc21 to produce O=S(=O)(c1cccc(F)c1)c1ccc2c(c1)OCCC2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.