Using CCOC(=O)c1ccc(-n2ccnc2C(C)C)c([N+](=O)[O-])c1 to produce CCOC(=O)c1ccc(-n2ccnc2C(C)C)c(N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.