Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) C[C@@H]1CCCN1CCN1CCc2cc(-c3ccc(C#N)cc3)ccc2C1=O
b) O=C(NOCCO)c1ccc2cncn2c1Nc1ccc(I)cc1F
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
4-[2-[2-[(2R)-2-methylpyrrolidin-1-yl]ethyl]-1-oxo-3,4-dihydroisoquinolin-6-yl]benzonitrile