Using CCCc1cc(Oc2ccc(Cl)cc2)ccc1C(=O)c1cc(OC)c(Cl)cc1F, NO to produce CCCc1cc(Oc2ccc(Cl)cc2)ccc1/C(=N/O)c1cc(OC)c(Cl)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.