User: I want to create a SMILES.
Assistant: This sounds very interesting. Should I consider any constraints for the creation?
User: Yes, please. The molecule should not be a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Assistant: Ok, this SMILES is not a human ether-à-go-go related gene (hERG) blocking compound (<10uM): NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1c2cc(C2=CCCCO2)nc1F
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should I consider any {#constraints|specific points!} for the {#generation|creation!}?
User: Yes, please. The molecule should {herg_blocker#not &NULL}be a {herg_blocker__names__noun}.
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}: {SMILES#}
(4S)-3'-(3,4-dihydro-2H-pyran-6-yl)-1'-fluoro-7'-(2-fluoropyridin-3-yl)spiro[5H-1,3-oxazole-4,5'-chromeno[2,3-c]pyridine]-2-amine