Using COc1ccc2c(CCl)csc2c1, N#Cc1ccc(Nn2ccnc2)cc1 to produce COc1ccc2c(CN(c3ccc(C#N)cc3)n3ccnc3)csc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.