Using CC(C)Oc1cc(-n2c(=O)[nH]c(C(F)(F)C(F)(F)F)c(F)c2=O)c(F)cc1Cl, O=C([O-])O to produce CC(C)Oc1cc(-n2c(=O)c(F)c(C(F)(F)C(F)(F)F)n(C)c2=O)c(F)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.