Using Oc1ccc(OC(F)(F)F)cc1, C=C(CI)CO[Si](C)(C)C(C)(C)C to produce C=C(COc1ccc(OC(F)(F)F)cc1)CO[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.