Using CC(C)(C)OC(=O)CN1C(=O)c2ccc(NS(C)(=O)=O)cc2C1=O, ClCc1cccs1 to produce CC(C)(C)OC(=O)CN1C(=O)c2ccc(N(Cc3cccs3)S(C)(=O)=O)cc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.