Using COc1cc(N)c(C(N)=O)c(OC)c1, COc1cc(C=O)ccc1OCCO[Si](C)(C)C(C)(C)C to produce COc1cc(OC)c2c(=O)[nH]c(-c3ccc(OCCO)c(OC)c3)nc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.