Using O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccccc1, C=CCCBr to produce C=CCCN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.