Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Brc1ccc2c(NC3=NC[C@@]4(CN5CCC4CC5)O3)ncnn12 a hERG blocker (<10uM)?
Constraint: Even if you are not sure, you must pick either a or b without using any additional 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}
(3R)-N-(7-bromopyrrolo[2,1-f][1,2,4]triazin-4-yl)spiro[1-azabicyclo[2.2.2]octane-3,5'-4H-1,3-oxazole]-2'-amine