Using NS(=O)(=O)Cl, OCC(CO)(c1ccccc1)c1ccccc1 to produce NS(=O)(=O)OCC(COS(N)(=O)=O)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.