Using Cc1cc(Br)ccc1Nc1ccc(C(=O)c2ccccc2C)c(Cl)c1, CCI to produce CCN(c1ccc(C(=O)c2ccccc2C)c(Cl)c1)c1ccc(Br)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.