Using CS(=O)(=O)Cl, Nc1cc(Br)cc(-c2nc3ccccc3o2)c1 to produce CS(=O)(=O)Nc1cc(Br)cc(-c2nc3ccccc3o2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.