Using O=C(C(=O)N(CCc1ccc(C(F)(F)F)cc1)c1ccc(C(F)(F)F)nc1)c1ccccc1, NO to produce O=C(C(=NO)c1ccccc1)N(CCc1ccc(C(F)(F)F)cc1)c1ccc(C(F)(F)F)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.