Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of CCCOc1ccc(-c2cc(Cn3cc4nc(-c5cccc(F)c5F)nc-4cn3)on2)c(C(F)(F)F)c1 a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional 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}
5-[[2-(2,3-difluorophenyl)imidazo[4,5-d]pyridazin-5-yl]methyl]-3-[4-propoxy-2-(trifluoromethyl)phenyl]-1,2-oxazole