Using COc1ccc(-c2cn(C(=O)N(C)C3CCN(C#N)CC3)cn2)cc1, C[Si](C)(C)N=[N+]=[N-] to produce COc1ccc(-c2cn(C(=O)N(C)C3CCN(c4nn[nH]n4)CC3)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.