Using NO, Cc1ccc(C#N)cc1-c1ccc2c(c1)NC(=O)C21CCCC1 to produce Cc1ccc(/C(N)=N\O)cc1-c1ccc2c(c1)NC(=O)C21CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.