Using C#Cc1ccccc1, Cc1nc(N=[N+]=[N-])sc1C(=O)NCc1ccccc1 to produce Cc1nc(-n2cc(-c3ccccc3)nn2)sc1C(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.