Using CC(C)(C)OC(=O)N1CCC(N2CCSc3cc(N)ccc32)C1, CSC(=N)c1cccs1 to produce CC(C)(C)OC(=O)N1CCC(N2CCSc3cc(NC(=N)c4cccs4)ccc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.