Using CC(C)(C)[Si](C)(C)Cl, CC1(C)C[C@H]2COC(C)(C)N2C1=O to produce CC1(C)C[C@@H](CO[Si](C)(C)C(C)(C)C)NC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.