Using CC(C)(C)[Si](C)(C)Cl, C=CC(O)[C@H](CC(C)C)NC(=O)OC(C)(C)C to produce C=CC(O[Si](C)(C)C(C)(C)C)[C@H](CC(C)C)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.