Using N#CCC[C@H]1CC[C@H](Nc2c(N)cnc3ccsc23)CC1, C[C@@H](O)C(=O)O to produce C[C@@H](O)C(=O)Nc1cnc2ccsc2c1N[C@H]1CC[C@H](CCC#N)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.