User: I want to generate a SMILES.
Assistant: This sounds very interesting. Should it be a special one?
User: Yes, the molecule should not be a hERG blocker.
Assistant: Ok, this SMILES is not a hERG blocker: CCOC(=O)C1=C(C)NC(C)=C(C(=O)OC)[C@H]1c1cccc([N+](=O)[O-])c1
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#}
5-O-ethyl 3-O-methyl (4R)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate