Using CC(=O)N(C(C)=O)c1cc(CBr)c(Cl)cc1F, CC(C)NC(C)C to produce CC(=O)N(C(C)=O)c1cc(CN(C(C)C)C(C)C)c(Cl)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.