Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES O=c1cc(Cn2c(C3CCC3)nc3nccnc32)c2cccc(F)c2[nH]1 a hERG blocker (<10uM)?
Constraint: Even if you are uncertain, 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}
4-[(2-cyclobutylimidazo[4,5-b]pyrazin-3-yl)methyl]-8-fluoro-1H-quinolin-2-one