Using Clc1nc(Cl)c2[nH]cnc2n1, CC(C)(C)[Si](C)(C)OC(O)[C@@H](O)[C@](O)(O[Si](C)(C)C(C)(C)C)C(F)(F)C(=O)O to produce CC(C)(C)[Si](C)(C)OC(O)[C@@H](O)[C@](O)(O[Si](C)(C)C(C)(C)C)C(F)(F)C(=O)n1cnc2c(Cl)nc(Cl)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.