Using [C-]#N, CC(C)(C)OC(=O)NC(COS(C)(=O)=O)c1ccc(Cl)cc1 to produce CC(C)(C)OC(=O)NC(CC#N)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.