Using CC(C)(C)[Si](C)(C)Cl, CCCCCC1(CC[C@@H]2[C@H](CC(=O)OC)[C@@H](O)C[C@H]2OC2CCCCO2)OCCO1 to produce CCCCCC1(CC[C@@H]2[C@H](CC(=O)OC)[C@@H](O[SiH2]C(C)(C)C)C[C@H]2OC2CCCCO2)OCCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.