Using O=[N+]([O-])c1ccc(F)c([N+](=O)[O-])c1, ClCc1c[nH]cn1 to produce O=[N+]([O-])c1ccc(-n2cnc(CCl)c2)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.