Using CCCC[Sn](CCCC)(CCCC)c1ccc(CO[Si](C)(C)C(C)(C)C)cn1, N#Cc1ccccc1I to produce CC(C)(C)[Si](C)(C)OCc1ccc(-c2ccccc2C#N)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.