Using Nc1cc(-c2ccccc2C(F)(F)F)cc(CCCO)c1N, CC(C)(C)[Si](C)(C)Cl to produce CC(C)(C)[Si](C)(C)OCCCc1cc(-c2ccccc2C(F)(F)F)cc(N)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.