Using CS(=O)(=O)Cl, Nc1ccc(C(=O)c2ccc(Cl)cc2)cc1 to produce CS(=O)(=O)Nc1ccc(C(=O)c2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.