Using CCOC(=O)C(Cl)=Cc1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)ccc1Cl, CCCC[O-] to produce CCCCOC(=O)C(Cl)=Cc1cc(-n2c(=O)cc(C(F)(F)F)n(C)c2=O)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.