Using CC(CC(=O)OC(C)(C)C)ON=C(C#N)C#N, [NH4+] to produce CC(CC(=O)OC(C)(C)C)ON=C(C#N)C(N)=[NH2+], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.