Using CS(=O)(=O)c1ccc(C(CC2CCCC2)c2ncc(C(=O)C3CC3)[nH]2)cc1, O=C1CCC(=O)N1Cl to produce CS(=O)(=O)c1ccc(C(CC2CCCC2)c2nc(Cl)c(C(=O)C3CC3)[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.