Using CCOC(=O)c1sc(N2CCOCC2)c(Br)c1Br, Clc1ccc(C[Zn+])cc1Cl to produce CCOC(=O)c1sc(N2CCOCC2)c(Br)c1Cc1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.