Using [N-]=[N+]=N[C@@]1(c2cccc(Br)c2)CCOC[C@@H]1O to produce N[C@@]1(c2cccc(Br)c2)CCOC[C@@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.