Using Cc1cc(OCC=C(Cl)Cl)cc(Cl)c1O, OCCCOc1ccc(C(F)(F)F)cn1 to produce Cc1cc(OCC=C(Cl)Cl)cc(Cl)c1OCCCOc1ccc(C(F)(F)F)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.