Using CN1c2ccccc2Sc2c1cccc2C(C)(C)O[SiH2]C(C)(C)C, O=CN1CCCCC1 to produce CN1c2cccc(CO)c2Sc2c1cccc2C(C)(C)O[SiH2]C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.