Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of FC(F)(F)c1cc(Nc2ccccc2)nc(NCc2ccccn2)n1 a hERG blocker (<10uM)?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional words.
Options:
(a) True
(b) False
Answer: b
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}
4-N-phenyl-2-N-(pyridin-2-ylmethyl)-6-(trifluoromethyl)pyrimidine-2,4-diamine