Using CC(O)c1sc2ccccc2c1-c1ccccc1, [N-]=[N+]=NP(=O)(c1ccccc1)c1ccccc1 to produce CC(N=[N+]=[N-])c1sc2ccccc2c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.