Using Fc1ccc(C(=C2CCN(CCCl)CC2)c2ccc(F)cc2)cc1, CCOC(=O)CC(C)=O to produce CCOC(=O)C(CCN1CCC(=C(c2ccc(F)cc2)c2ccc(F)cc2)CC1)C(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.