Using CC(C)(C)OC(=O)N1CCC(C2(O)CC(c3ccccc3)=NO2)CC1 to produce CC(C)(C)OC(=O)N1CCC(c2cc(-c3ccccc3)no2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.