User: I want to come up with a SMILES.
Assistant: This sounds very interesting. Should it be a special one?
User: Yes, the molecule should not be a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Assistant: Got it, this SMILES is not a human ether-à-go-go related gene (hERG) blocking compound (<10uM): CCc1cnc2c(N3CC[C@@H](NC)C3)nc(N)nc2c1
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should it be a special {#molecule|one!}?
User: Yes, the molecule should {herg_blocker#not &NULL}be a {herg_blocker__names__noun}.
Assistant: {#Understood|Got it|Ok!}, this {SMILES__description} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}: {SMILES#}
7-ethyl-4-[(3R)-3-(methylamino)pyrrolidin-1-yl]pyrido[3,2-d]pyrimidin-2-amine