Using C1CCOC1, CCOC(=O)c1c(Cl)nc2cc(C(F)(F)F)ccc2c1C to produce COc1nc2cc(C(F)(F)F)ccc2c(C)c1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.