Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES CCN1CCc2cc(C3=CC4(CCNCC4)Oc4ccccc43)ccc2C1=O a hERG blocking compound (<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}
2-ethyl-6-spiro[chromene-2,4'-piperidine]-4-yl-3,4-dihydroisoquinolin-1-one