Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C1N(CCN2Cc3ccccc3C2)CCN1c1cccc(C(F)(F)F)c1
b: Cc1ccc2c(-c3nnc(SCCC(C)N4CCc5ccc(-c6cc(C)nn6C)cc5CC4)n3C)cccc2n1
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}
1-[2-(1,3-dihydroisoindol-2-yl)ethyl]-3-[3-(trifluoromethyl)phenyl]imidazolidin-2-one