Using COC(=O)c1cc(C)c(NC(=O)c2nc(N3CCCC(CO[Si](C)(C)C(C)(C)C)C3)ccc2C)c(C)c1 to produce COC(=O)c1cc(C)c(NC(=O)c2nc(N3CCCC(CO)C3)ccc2C)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.