Using [N-]=[N+]=[N-], O=c1ccn([C@@H]2O[C@H](CBr)[C@@H](O)[C@H]2OCc2ccccc2)c(=O)[nH]1 to produce [N-]=[N+]=NC[C@H]1O[C@@H](n2ccc(=O)[nH]c2=O)[C@H](OCc2ccccc2)[C@@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.