Using N#Cc1cc(N)c(Cl)c(N2CC[C@H]3NC(=O)CO[C@@H]3C2)c1 to produce N#Cc1cc(N)c(Cl)c(N2CC[C@H]3NCCO[C@@H]3C2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.