Using COc1ncc(Br)c2ccn(S(=O)(=O)c3ccc(C)cc3)c12 to produce Cc1ccc(S(=O)(=O)n2ccc3c(Br)c[nH]c(=O)c32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.