Using C[Zn+], COC(=O)CC1CCn2c1c(I)c1cc(OCc3ccc(C4CCCC4)c(C(F)(F)F)c3)ccc12 to produce COC(=O)CC1CCn2c1c(C)c1cc(OCc3ccc(C4CCCC4)c(C(F)(F)F)c3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.