Using N#C[Zn]C#N, CN(c1ncc(Br)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1 to produce CN(c1ncc(C#N)cn1)[C@@H]1CCN(c2ncnc3[nH]ccc23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.