Using O=c1cc(Cl)c2cc(C(O)(C(F)(F)F)C(F)(F)F)cc3c2n1CCC3 to produce O=c1ccc2cc(C(O)(C(F)(F)F)C(F)(F)F)cc3c2n1CCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.