Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of Cn1cc(-c2cc(F)c3c(c2)[C@]2(COC(N)=N2)c2cc(-c4cccnc4F)ccc2O3)cn1 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) 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}
(4S)-4'-fluoro-7'-(2-fluoropyridin-3-yl)-2'-(1-methylpyrazol-4-yl)spiro[5H-1,3-oxazole-4,9'-xanthene]-2-amine