Using CC(O)C(F)(F)F, COC(=O)c1cnc(Cl)cc1C(F)(F)F to produce CC(Oc1cc(C(F)(F)F)c(C(=O)O)cn1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.