Using COc1cc(CN2CCSCC2)cc(OC)c1B(O)O, CCOC(=O)[C@H](Cc1ccc(Br)cc1)NC(=O)c1c(Cl)cccc1Cl to produce CCOC(=O)[C@H](Cc1ccc(-c2c(OC)cc(CN3CCSCC3)cc2OC)cc1)NC(=O)c1c(Cl)cccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.