Using CC(C)(C)OC(=O)n1cnc(C=O)c1, CC(C)(C)[S@@](N)=O to produce CC(C)(C)OC(=O)n1cnc(/C=N/[S@@](=O)C(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.