Using COc1c(Br)cc(F)c2c1c(CC(=O)N(C)C)cn2C, OB(O)c1ccccc1 to produce COc1c(-c2ccccc2)cc(F)c2c1c(CC(=O)N(C)C)cn2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.