Using CC(C)(C)OC(=O)N1CCc2oc3ccc(S(=O)(=O)c4ccc([N+](=O)[O-])cc4)cc3c2C1 to produce CC(C)(C)OC(=O)N1CCc2oc3ccc(S(=O)(=O)c4ccc(N)cc4)cc3c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.