Using CN(C)C=O, COc1ccc(-c2c([N+](=O)[O-])cnc3ccc(Cl)cc23)c(O)c1OC to produce COc1ccc(-c2c([N+](=O)[O-])cnc3ccc(Cl)cc23)c(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.