Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of COc1cc(Nc2ncc(C)s2)nc(N[C@@H](C)c2ncc(F)cn2)n1 a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: Even if you are not sure, you must pick either a or b without using any other 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}
2-N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-6-methoxy-4-N-(5-methyl-1,3-thiazol-2-yl)pyrimidine-2,4-diamine