Using CC(C)[Si](OCC(C(=O)Nc1ccc2cnccc2c1)c1ccccc1)(C(C)C)C(C)C to produce O=C(Nc1ccc2cnccc2c1)C(CO)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.