Using CI, FC(F)(F)c1c[nH]c(-c2ccc(OCC3CO3)cc2)n1 to produce Cn1cc(C(F)(F)F)nc1-c1ccc(OCC2CO2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.