Using CC(O)[Si](C)(C)C, CC1(C)CCC(=O)c2ccc(C#Cc3ccc(C(=O)O)cc3)cc21 to produce CC1(C)CCC(=O)c2ccc(C#Cc3ccc(C(=O)OCC[Si](C)(C)C)cc3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.