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: CCCC1(C(=O)c2cc(F)c3[nH]ccc3c2)CCCN1
b: Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4nc(C)c(C)n4-5)CC3)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}
(7-fluoro-1H-indol-5-yl)-(2-propylpyrrolidin-2-yl)methanone