Task: Please answer the multiple choice question.
Question: Which molecules are not 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) Cc1c([C@@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@H]3CO2)ccc2c1COC2=O
b) N#Cc1ccccc1Cn1c(N2CCCC(N)C2)nc2c(Br)c[nH]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-[[2-(3-azanylpiperidin-1-yl)-7-bromanyl-4-oxidanylidene-5H-pyrrolo[3,2-d]pyrimidin-3-yl]methyl]benzenecarbonitrile