Using CCOC(=O)c1nn(-c2ccccc2Cl)c(-c2ccc(Cl)cc2)c1C, CNOC to produce CON(C)C(=O)c1nn(-c2ccccc2Cl)c(-c2ccc(Cl)cc2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.