Using O[C@@H]1CC[C@@H]2CN(Cc3ccccc3)C[C@@H]21, [N-]=[N+]=NP(=O)(c1ccccc1)c1ccccc1 to produce [N-]=[N+]=N[C@H]1CC[C@@H]2CN(Cc3ccccc3)C[C@@H]21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.