Using OCc1ccc(O)cc1, C[SiH](C)C(Br)c1ccc(Br)cc1 to produce C[SiH](C)C(Oc1ccc(CO)cc1)c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.