Using CC(C)[Si](O[C@@H]1CC[C@@H](c2cccc(F)c2F)[C@H](NC(=O)OC(C)(C)C)c2cccnc21)(C(C)C)C(C)C to produce CC(C)(C)OC(=O)N[C@@H]1c2cccnc2[C@H](O)CC[C@H]1c1cccc(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.