Using CC(=O)N[C@@H](CS)C(=O)O, CC(C)(C)OC(=O)N1CC(C#N)(NS(=O)C(C)(C)C)C1 to produce CC(C)(C)OC(=O)N1CC(NS(=O)C(C)(C)C)(C(=N)N)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.