Using CC[C@@H](C(=O)OC(C)(C)C)N1C(=O)[C@@](C)(CC#N)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, [N-]=[N+]=[N-] to produce CC[C@@H](C(=O)OC(C)(C)C)N1C(=O)[C@@](C)(Cc2nnn[nH]2)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.