Using CCNC(=O)C[C@@H]1N=C(c2ccc(Cl)cc2)c2cc(C#N)ccc2-n2c(C)nnc21, [N-]=[N+]=[N-] to produce CCNC(=O)C[C@@H]1N=C(c2ccc(Cl)cc2)c2cc(-c3nn[nH]n3)ccc2-n2c(C)nnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.