Using Cc1nc(C#N)nn1Cc1cccc(N2CCN(C)CC2)c1, NO to produce Cc1nc(C(=N)NO)nn1Cc1cccc(N2CCN(C)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.