Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of Cn1c(=O)c2nc[nH]c2n(C)c1=O a human ether-à-go-go related gene (hERG) blocking compound?
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}
1,3-dimethyl-9H-purine-2,6-dione