Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of Fc1ccc(C(Cc2ccccc2OC(F)(F)F)N2CCNCC2)cc1 a hERG blocker (<10uM)?
Constraint: Even if you are not sure, you must pick either a or b without using any other words.
Options:
(a) True
(b) False
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}
1-[1-(4-fluorophenyl)-2-[2-(trifluoromethoxy)phenyl]ethyl]piperazine