Using CC[Si](Cl)(CC)CC, CCOC(=O)c1c(OCc2ccccc2)c2ccc(O[C@@H]3OC(C)(C)[C@H](OC)[C@@H](O)[C@H]3O)c(C)c2oc1=O to produce CCOC(=O)c1c(OCc2ccccc2)c2ccc(O[C@@H]3OC(C)(C)[C@H](OC)[C@@H](O[Si](CC)(CC)CC)[C@H]3O)c(C)c2oc1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.