User: Is the molecule with the SMILES NCCNC[C@@H](O)CO a human ether-à-go-go related gene (hERG) blocker?
Assistant: No, it is not a human ether-à-go-go related gene (hERG) blocker.
User: Is the molecule with the {SMILES__description} {SMILES#} a {herg_blocker__names__noun}?
Assistant: {herg_blocker#No&Yes}, it is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
(2R)-3-(2-aminoethylamino)propane-1,2-diol