Using Cc1ccc(S(=O)(=O)n2ccc3c(C=O)c(C)cc(Cl)c32)cc1, BrC(Br)(Br)Br to produce Cc1ccc(S(=O)(=O)n2ccc3c(C=C(Br)Br)c(C)cc(Cl)c32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.