Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Cc1nc2c(OC(F)F)cccc2n1-c1ccc(C(=O)NC2CC2)s1 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) 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}
N-cyclopropyl-5-[4-(difluoromethoxy)-2-methylbenzimidazol-1-yl]thiophene-2-carboxamide