Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES COc1cc2c(cc1OC)[C@@H]1Cc3ccc(OC)c(OC)c3[C@@H](Cc3ccccc3)N1CC2 a human ether-à-go-go related gene (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: a
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}
(8R,13aS)-2,3,9,10-tetramethoxy-8-(phenylmethyl)-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline