Using CCOC(C)=O, COC(=O)C12CN(Cc3ccccc3)CC1C(I)=CCC2c1ccccc1 to produce COC(=O)C12CN(Cc3ccccc3)CC1C(c1ccc3ccccc3c1)=CCC2c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.