Using CN(C)C=O, O=[N+]([O-])c1ccc(-c2cc(-c3ccccn3)nc(-c3cccc(Br)n3)c2)cc1 to produce N#Cc1cccc(-c2cc(-c3ccc([N+](=O)[O-])cc3)cc(-c3ccccn3)n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.