Using CCOC(=O)C(C)CN(c1ccccc1)c1nc(Cl)ncc1[N+](=O)[O-] to produce CC1CN(c2ccccc2)c2nc(Cl)ncc2NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.