Using Clc1ccc(CBr)cc1Cl, COC(=O)c1cc2c(OC(C)=O)c(OC)ccc2[nH]1 to produce COC(=O)c1cc2c(OC(C)=O)c(OC)ccc2n1Cc1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.