Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of COc1cncc(-c2ccc3c(c2)[C@@]2(COC(N)=N2)c2cc(OCC(C)(C)C)ccc2O3)c1 a human ether-à-go-go related gene (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: b
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)-2'-(2,2-dimethylpropoxy)-7'-(5-methoxypyridin-3-yl)spiro[5H-1,3-oxazole-4,9'-xanthene]-2-amine