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. c1cc(OCCN2CCCCC2)cc(-c2n[nH]c3ccc(-c4nc[nH]n4)cc23)c1
b. C[C@H]1CN(C(=O)c2ccc(-c3ccccc3F)cc2)CCN1C(=O)c1ccc2cc[nH]c2c1
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-fluorophenyl)phenyl]-[(3S)-4-(1H-indole-6-carbonyl)-3-methylpiperazin-1-yl]methanone