Using O=C(Cl)Cc1cccs1, CC(=O)C(=NNc1cccc(Cl)c1)C(C)=O to produce CC(=O)c1nn(-c2cccc(Cl)c2)c(=O)c(-c2cccs2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.