Using CC(C)Oc1ncc(Oc2c(F)cc(C(=O)OC(C)(C)C)cc2F)cc1Cl to produce CC(C)Oc1ncc(Oc2c(F)cc(C(=O)O)cc2F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.