Using CI, C=CCOC(=O)Cc1cccc(-c2ccc(O[Si](C)(C)C(C)(C)C)cc2)c1C to produce C=CCOC(=O)C(C)c1cccc(-c2ccc(O)cc2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.