Using Cc1nn(-c2ncccc2C=O)cc1CN1CCC2(CC1)OCC(F)(F)c1cc(Cl)sc12, NO to produce Cc1nn(-c2ncccc2C=NO)cc1CN1CCC2(CC1)OCC(F)(F)c1cc(Cl)sc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.