Using CC(C)[Si](Cl)(C(C)C)C(C)C, COC(=O)c1ccc2[nH]ccc2c1 to produce COC(=O)c1ccc2c(ccn2[Si](C(C)C)(C(C)C)C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.