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