Using COC(=O)Cc1ccc(Nc2cc(Cl)ccc2C(=O)OC)c([N+](=O)[O-])c1 to produce COC(=O)Cc1ccc(Nc2cc(Cl)ccc2C(=O)OC)c(N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.