User: Can you give me the SMILES of a molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Assistant: Yes, here you go: CC[C@@H](OC(C)=O)C(C[C@@H](C)[NH+](C)C)(c1ccccc1)c1ccccc1
User: Can you {#give me|create|generate!} the {SMILES__description} of a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Assistant: {#Yes|Of course|Sure|Yes, I'm happy to help!}, here you go: {SMILES#}
[(2R,5R)-5-acetyloxy-4,4-diphenyl-heptan-2-yl]-dimethyl-azanium