Using CC(C)O[Si](C)(CCl)c1ccc(-c2ccccc2)cc1, Fc1ccc(Br)cc1 to produce Fc1ccc(C[SiH](CCl)c2ccc(-c3ccccc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.