Using COc1cc(Cc2sc3ccccc3c2S(=O)(=O)Cl)cc(OC)c1OC, Cc1noc(N)c1Br to produce COc1cc(Cc2sc3ccccc3c2S(=O)(=O)Nc2onc(C)c2Br)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.