Using COc1ccc(CCl)cc1, CNS(=O)(=O)c1ccc(Br)cc1 to produce COc1ccc(CN(C)S(=O)(=O)c2ccc(Br)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.