Using C[Si](C)(C)C(F)(F)F, Cc1cc(C(=O)C(C)c2ccc(Oc3ccc(C#N)cc3)cc2Cl)ccn1 to produce Cc1cc(C(O)(C(C)c2ccc(Oc3ccc(C#N)cc3)cc2Cl)C(F)(F)F)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.