Using CS(=O)(=N[N+](=O)[O-])c1cccc(N)c1, C[C@H](CO)Nc1nc(Cl)ncc1Br to produce C[C@H](CO)Nc1nc(Nc2cccc(S(C)(=O)=N[N+](=O)[O-])c2)ncc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.