Using N#Cc1cnc(Nc2cc(CCl)ccn2)s1, CN1CCNCCC1=O to produce CN1CCN(Cc2ccnc(Nc3ncc(C#N)s3)c2)CCC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.