Using Cc1ccc(S(=O)(=O)Cl)cc1, O=Cc1c[nH]c2ncc(Br)cc12 to produce Cc1ccc(S(=O)(=O)n2cc(C=O)c3cc(Br)cnc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.