Using O=S(=O)(c1ccccc1)n1c(C(F)F)cc2c(Cl)c(OCc3ccccc3)ccc21 to produce O=S(=O)(c1ccccc1)n1c(C(F)F)cc2c(Cl)c(O)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.