Using Cc1ccc(S(N)(=O)=O)cc1, BrCc1ccc(Br)cc1CBr to produce Cc1ccc(S(=O)(=O)N2Cc3ccc(Br)cc3C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.