Using CCOC(=O)Cc1c[nH]c2ccsc12, O=S(=O)(Cl)C1CC1 to produce O=C(O)Cc1cn(S(=O)(=O)C2CC2)c2ccsc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.