Using CC1CC(=O)NN=C1c1ccc2c(c1)nc(-c1cc([N+](=O)[O-])c(=O)n(C)c1)n2Cc1ccccc1 to produce CC1CC(=O)NN=C1c1ccc2c(c1)nc(-c1cc(N)c(=O)n(C)c1)n2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.