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