Using Fc1ccc(CCl)cc1, CCOC(=O)N1CCCC(Nc2nc3cc(F)c(F)cc3[nH]2)CC1 to produce CCOC(=O)N1CCCC(Nc2nc3cc(F)c(F)cc3n2Cc2ccc(F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.