Using CC(C)N1C(=O)c2cccnc2NS1(=O)=O, COS(=O)(=O)OC to produce CC(C)N1C(=O)c2cccnc2N(C)S1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.