Using COC(=O)Cc1ccc(CBr)cc1, Cc1nnc2c(Cl)cccc2c1-c1cccc(O)c1 to produce COC(=O)Cc1ccc(COc2cccc(-c3c(C)nnc4c(Cl)cccc34)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.