Using C=C(C)c1cc(C(O)c2c(C)cc(O[Si](C(C)C)(C(C)C)C(C)C)cc2C)ccc1F to produce Cc1cc(O[Si](C(C)C)(C(C)C)C(C)C)cc(C)c1Cc1ccc(F)c(C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.