Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a: c1cn(C2CCCCC2)nc1OCCN1CCOCC1
b: Cc1c(-c2ccc(N3CCC(F)(F)C3)cc2)[nH]c2cc(F)cc(F)c2c1=O
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}
2-[4-(3,3-difluoropyrrolidin-1-yl)phenyl]-5,7-difluoro-3-methyl-1H-quinolin-4-one