Using COC(=O)c1nc2n(c1I)C1CC(C1)c1ccc(Br)cc1-2, CC1(C[Zn+])COC1 to produce COC(=O)c1nc2n(c1CC1(C)COC1)C1CC(C1)c1ccc(Br)cc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.