Using Cc1cc(C)c(-c2nc3c4c(nn3c(N)c2C#N)CSC4)c(C)c1 to produce Cc1cc(C)c(-c2nc3c4c(nn3c(N)c2CN)CSC4)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.