Using CC(=O)C1CC(Cn2ccnc2)(c2ccc(Cl)cc2)N(C)O1, NO to produce CC(=NO)C1CC(Cn2ccnc2)(c2ccc(Cl)cc2)N(C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.