Using COC(=O)c1coc(-c2ccc([N+](=O)[O-])c(OC)c2)n1 to produce COC(=O)c1coc(-c2ccc(N)c(OC)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.