Using CCOC(=O)C(CCc1nc(SC)nc(-c2cccc([N+](=O)[O-])c2)c1C#N)C(=O)OC(C)(C)C to produce CCOC(=O)C1=C(N)c2c(nc(SC)nc2-c2cccc([N+](=O)[O-])c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.