Using CC1(C)OCC(C(O)CNC(=O)c2cccc(S(=O)(=O)Nc3c(F)cc(F)cc3F)c2)O1 to produce O=C(NCC(O)C(O)CO)c1cccc(S(=O)(=O)Nc2c(F)cc(F)cc2F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.