Using Cc1cc(C)c(-c2c(C)nn3c(Cl)c(CCCl)c(C)nc23)c(C)c1, NC(N)=S to produce Cc1cc(C)c(-c2c(C)nn3c4c(c(C)nc23)CCS4)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.