Using CC(C)(C)[Si](C)(C)OCCOc1ccc(C(=O)c2ccc(Cl)c(S(N)(=O)=O)c2)cc1 to produce NS(=O)(=O)c1cc(C(=O)c2ccc(OCCO)cc2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.