Using CN1CC(=O)c2c(ccn2CCCCN2CCN(c3ccc(F)cc3)CC2)S1(=O)=O, NO to produce CN1CC(=NO)c2c(ccn2CCCCN2CCN(c3ccc(F)cc3)CC2)S1(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.