Using CC1CC(=O)NN=C1c1ccc(NCC(C)(C)[N+](=O)[O-])cc1 to produce CC1CC(=O)NN=C1c1ccc(NCC(C)(C)N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.