Using O=C(Cl)c1cc(-c2ccccc2)c(C(F)(F)F)s1, CC(C)(C)[Si](C)(C)OCc1ccc(C(N)=NO)s1 to produce OCc1ccc(-c2noc(-c3cc(-c4ccccc4)c(C(F)(F)F)s3)n2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.