Using CC(Nc1ccc(C(=O)Cl)cc1)C1CCCC1, CCOC(=O)CC(C)=O to produce CCOC(=O)C(C(C)=O)C(=O)c1ccc(NC(C)C2CCCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.