Using Cc1ccc(NS(=O)(=O)Cc2ccc(Cl)cc2)c(=O)n1CCCO, BrC(Br)(Br)Br to produce Cc1ccc(NS(=O)(=O)Cc2ccc(Cl)cc2)c(=O)n1CCCBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.