Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Nc1nccc(-c2ccc3noc(-c4ccc(Cl)cc4)c3c2)n1 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 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-[3-(4-chlorophenyl)-2,1-benzoxazol-5-yl]pyrimidin-2-amine