Using BrCc1ccccc1, Cc1cc(-c2cc(O)cc(S(C)(=O)=O)c2)cn(C)c1=O to produce Cc1cc(-c2cc(OCc3ccccc3)cc(S(C)(=O)=O)c2)cn(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.