Using O=C([O-])C(F)(F)Cl, Cc1nccc2c1c(=O)n(C)c1cc(Cl)c(O)cc21 to produce Cc1nccc2c1c(=O)n(C)c1cc(Cl)c(OC(F)F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.