Using CC(C)(C)[Si](C)(C)Cl, O=C1Nc2nc(N[C@H]3CC[C@H](O)CC3)ncc2CN1c1ccccc1Cl to produce CC(C)(C)[Si](C)(C)O[C@H]1CC[C@H](Nc2ncc3c(n2)NC(=O)N(c2ccccc2Cl)C3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.