Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCC[C@@H]1c2nnc(-c3nc(C)ns3)n2CCN1C(=O)c1ccc(F)cc1
b: O=C(c1nnc(-c2ccccc2Cl)o1)N1CCC(Oc2ccc(CN3CCCC3)cc2)CC1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
(4-fluorophenyl)-[(8R)-3-(3-methyl-1,2,4-thiadiazol-5-yl)-8-propyl-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]methanone