Using CI, Cc1cc(C)cc(NC(=O)N2CCC2(C)C(=O)N(CCCC(=O)O)Cc2ccc(Cl)cc2)c1 to produce Cc1cc(C)cc(N(C)C(=O)N2CCC2(C)C(=O)N(CCCC(=O)O)Cc2ccc(Cl)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.