Using Cn1c(=O)c(NC(=O)OCc2ccc([N+](=O)[O-])cc2)c(-c2ccccc2Cl)c2cc(Cl)ccc21 to produce Cn1c(=O)c(N)c(-c2ccccc2Cl)c2cc(Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.