Using COC(=O)CCCCCCCBr, Cc1cccc(C)c1NC(=O)c1ccc(Cl)cc1 to produce COC(=O)CCCCCCCN(C(=O)c1ccc(Cl)cc1)c1c(C)cccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.