Using NC(=O)c1c(Cl)cccc1[N+](=O)[O-], CC(C)(C)OC(=O)NCC=O to produce CC(C)(C)OC(=O)NCC1NC(=O)c2c(Cl)cccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.