Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc(-c4ncco4)cc3)CC2)cc1
b. CCN1CCN(c2cc3[nH]c(SC4(C)CCC(c5nnn(C)n5)CC4)nc3cc2Cl)CC1
c. O=C(NCCc1ccccc1-c1ccc(CO)nc1)c1ccc(OCCC(F)(F)F)nc1
Answer: a, b
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}
2-[4-[2-[4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl]ethyl]phenyl]-1,3-oxazole