Using CC(C)(C)c1cc(CN)c(O)c(-c2ccc(C(F)(F)F)nc2)c1, O=C([O-])O to produce CC(CNC(=O)OC(C)(C)C)NCc1cc(C(C)(C)C)cc(-c2ccc(C(F)(F)F)nc2)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.