Using CC(C)(C)[Si](C)(C)OCCCBr, N#Cc1ccc2c(c1)COC2c1ccc(F)cc1 to produce N#Cc1ccc2c(c1)COC2(CCCO)c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.