Using O=S(=O)(c1ccccc1)n1c(C(O)CC2CCOCC2)cc2cc(F)cnc21 to produce O=C(CC1CCOCC1)c1cc2cc(F)cnc2n1S(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.