Using C/C(=C/CN1C(=O)c2ccccc2C1=O)c1ccc(C)c(CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)c1C to produce C/C(=C/CN)c1ccc(C)c(CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.