Using CC(C)(C)OC(N)=O, CSc1sc(C#N)cc1S(=O)(=O)c1cccc(N2CCCCC2)c1 to produce CSc1sc(C(=N)NC(=O)OC(C)(C)C)cc1S(=O)(=O)c1cccc(N2CCCCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.