Using N#Cc1ccc(OCCN2CC3CNCC(C2)O3)cc1, ClCCCCc1ccncc1 to produce N#Cc1ccc(OCCN2CC3CN(CCCCc4ccncc4)CC(C2)O3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.