User: Can you generate the SMILES of a molecule that is not a human ether-à-go-go related gene (hERG) blocker?
Assistant: Sure, here you go: N=c1nc(N)c(NCO)c(N)n1O
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#}
[[4,6-bis(azanyl)-2-azanylidene-1-oxidanyl-pyrimidin-5-yl]amino]methanol