Using COC(=O)Cn1c(=O)c(=O)[nH]c2cc([N+](=O)[O-])c(Cl)cc21 to produce COC(=O)Cn1c(=O)c(=O)[nH]c2cc(N)c(Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.