Using Cc1cc(Sc2ccnc(Cl)n2)c(=O)n2c1C(=O)NC21CCCCC1 to produce Cc1cc(Sc2ccncn2)c(=O)n2c1C(=O)NC21CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.