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 or b without using any additional words.
Options:
a. N#Cc1nc(CCCNC2(C(N)=O)CCC2)cc(-c2cccc(C(F)(F)F)c2)n1
b. N#Cc1cccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)c1
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}
3-[2-[4-[2-(4-nitrophenyl)ethyl]piperazin-1-yl]ethyl]benzonitrile