Using CC(C)(C)[Si](C)(C)Cl, CC(C)(C)n1ncc(Cl)c(CO)c1=O to produce CC(C)(C)n1ncc(Cl)c(CO[Si](C)(C)C(C)(C)C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.