Using COC(=O)CC(c1ccc(C(=O)OC)cc1Br)S(=O)(=O)O, c1ccncc1 to produce COC(=O)CC(c1ccc(C(=O)OC)cc1Br)S(N)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.