Using CC(C)(C)OC(=O)NCC#Cc1nc(N[C@H](CO)Cc2ccccc2)c2ncn([C@@H]3C[C@H](NC(=O)CO)[C@@H](O)[C@H]3O)c2n1 to produce NCC#Cc1nc(N[C@H](CO)Cc2ccccc2)c2ncn([C@@H]3C[C@H](NC(=O)CO)[C@@H](O)[C@H]3O)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.