Using O=C(c1ccccc1)c1cccc(O)c1, C[Si](C)(C)CCOCCl to produce C[Si](C)(C)CCOCOc1cccc(C(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.