Using CC(C)(C)[Si](C)(C)Cl, CC(C)C(=O)Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[nH]1 to produce CC(C)C(=O)Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.