Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES O=C1c2ccccc2-n2ccc3c4ccccc4nc-3c21 a hERG blocking compound (<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}
3,13-diazapentacyclo[11.7.0.02,10.04,9.014,19]icosa-1,3,5,7,9,11,14,16,18-nonaen-20-one