Using CC(C)(C)[Si](C)(C)OC[C@H](CCl)O[Si](C)(C)C(C)(C)C, Cc1ccc2[nH]c(C#N)cc2c1 to produce Cc1ccc2c(c1)cc(C#N)n2C[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.