Using COC(=O)c1ccc(Br)c(C(F)(F)F)c1, Cc1cscc1B(O)O to produce COC(=O)c1ccc(-c2cscc2C)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.