Using C[Si](C)(C)CCOCn1ncc(NC(=O)c2cnn3cccnc23)c1-c1cc(Cl)ccc1OC(F)F to produce O=C(Nc1c[nH]nc1-c1cc(Cl)ccc1OC(F)F)c1cnn2cccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.