Using Cc1cc(NS(=O)(=O)c2cccc(Cl)c2)c2c(C)c(Br)sc2n1, OB(O)c1cc2ccccc2o1 to produce Cc1cc(NS(=O)(=O)c2cccc(Cl)c2)c2c(C)c(-c3cc4ccccc4o3)sc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.