Using CCC(Br)(Br)CC, NCc1ccc2c(c1)CCC(NC(=O)c1ccc(-c3ccc(F)cc3)cc1)C2 to produce O=C(NC1CCc2cc(CN3CCCCC3)ccc2C1)c1ccc(-c2ccc(F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.