Using CC(C)(C)[Si](C)(C)OC[C@H]1O[C@@H](n2cnc3c(NC(=O)c4ccccc4)ncnc32)C[C@@H]1O, CS(C)=O to produce CSCO[C@H]1C[C@H](n2cnc3c(NC(=O)c4ccccc4)ncnc32)O[C@@H]1CO[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.