Using Nc1c(-c2ccccc2)c(=O)[nH]c2cc(Cl)ccc12, CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F to produce CS(=O)(=O)Nc1c(-c2ccccc2)c(=O)[nH]c2cc(Cl)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.