Using COc1ccc2c(c1)C(C(=O)O)CCC2, CN(C)c1ccc(CNc2ccc(Br)cc2)cc1 to produce COc1ccc2c(c1)C(C(=O)N(Cc1ccc(N(C)C)cc1)c1ccc(Br)cc1)CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.