Using C[Si](C)(C)N=C=O, CC(=O)Oc1c(C(C)(C)C)cc(C(C)NO)cc1C(C)(C)C to produce CC(c1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)N(O)C(N)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.