Using CCOC(=O)c1ccc(I)cc1, C#Cc1ccc(OCCCN2C(=O)C3CCC2CC3)cc1 to produce CCOC(=O)c1ccc(C#Cc2ccc(OCCCN3C(=O)C4CCC3CC4)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.