Using Nc1c(Cl)cc(C[C@@H](N)C(=O)O)cc1C(F)(F)F, O=C([O-])O to produce CC(C)(C)OC(=O)N[C@H](Cc1cc(Cl)c(N)c(C(F)(F)F)c1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.