Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Nc1nnc(-c2ccc(C3(c4ccc(OCc5ccccn5)cc4)CCCO3)cn2)o1 a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional words.
Options:
(a) False
(b) True
Answer: a
Task: Please answer the multiple choice question.
Question: Is the molecule with the {SMILES__description} {#representation of |!}{SMILES#} a {herg_blocker__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2%aA1} without using any {#other|additional!} words.
Options:
{herg_blocker%}
Answer: {%multiple_choice_result}
5-[5-[2-[4-(pyridin-2-ylmethoxy)phenyl]oxolan-2-yl]pyridin-2-yl]-1,3,4-oxadiazol-2-amine