Using CCOC(=O)C(CCc1cc(CNC(=O)OC(C)(C)C)ccc1[N+](=O)[O-])C(=O)OCC to produce CCOC(=O)C(CCc1cc(CNC(=O)OC(C)(C)C)ccc1N)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.