Using CC(C)(C)[Si](C)(C)OCC=O, Cc1ccc(S(=O)(=O)Nc2cc(Cl)cnc2C(=O)c2ccnc(N)c2)cc1C(F)(F)F to produce Cc1ccc(S(=O)(=O)Nc2cc(Cl)cnc2C(O)c2ccnc(NCCO[Si](C)(C)C(C)(C)C)c2)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.