Using CC(C)(C)OC(=O)N1C[C@@H](F)C[C@H]1C(=O)O, [NH4+] to produce CC(C)(C)OC(=O)N1C[C@@H](F)C[C@H]1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.