Using C=C[C@@H](C)[C@@H](O)c1c(O)cc(OC(C)C)c2c(CCC)cc(=O)oc12, CC(C)(C)[Si](C)(C)Cl to produce C=C[C@@H](C)[C@@H](O[Si](C)(C)C(C)(C)C)c1c(O)cc(OC(C)C)c2c(CCC)cc(=O)oc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.