Using COC(=O)c1cc(C(C)O[Si](C)(C)C(C)(C)C)c(OCC23CC4CC(CC(C4)C2)C3)cc1F to produce CC(O[Si](C)(C)C(C)(C)C)c1cc(C(=O)O)c(F)cc1OCC12CC3CC(CC(C3)C1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.