Using O=[N+]([O-])c1ccc2cc[nH]c2c1, CCOC(=O)c1ccc(F)cc1 to produce CCOC(=O)c1ccc(-n2ccc3ccc([N+](=O)[O-])cc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.