Using C[Si](C)(C)Cl, CSC1=CC(O)(CCCCOc2ccccc2)CC1=O to produce CSC1=CC(CCCCOc2ccccc2)(O[Si](C)(C)C)CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.