Using C[Si](C)(C)CCOCCl, CON(C)C(=O)C1CC(Cc2nc3cc(C(C)(C)C)ccc3[nH]2)C1 to produce CON(C)C(=O)C1CC(Cc2nc3cc(C(C)(C)C)ccc3n2COCC[Si](C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.