Using C[Si](C)(C)CCOCn1nc(NC(=O)N2CCCCC2)c2cc(-c3ccccc3)c(F)c(F)c21 to produce O=C(Nc1n[nH]c2c(F)c(F)c(-c3ccccc3)cc12)N1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.