Using COC(=O)Nc1nc2cc(C(=O)c3ccc(F)cc3)ccc2[nH]1, NO to produce COC(=O)Nc1nc2cc(C(=NO)c3ccc(F)cc3)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.