Using CCOC(=O)Cc1nn(Cc2ccc([N+](=O)[O-])cc2)c2cc(F)ccc12 to produce CCOC(=O)Cc1nn(Cc2ccc(N)cc2)c2cc(F)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.