Using CC(C)(C)[Si](C)(C)O[C@@H]1CC[C@@H]2[C@H]1OC(=O)N2c1cc(-c2cnc(N)nc2C(F)(F)F)nc(N2CCOCC2)n1 to produce Nc1ncc(-c2cc(N3C(=O)O[C@H]4[C@H](O)CC[C@H]43)nc(N3CCOCC3)n2)c(C(F)(F)F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.