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 additional words.
Options:
a: Cc1c(CN[C@H]2CC[C@@H](F)C2)nn(CCC#N)c1-c1cc(F)cc(F)c1
b: Cc1nc2n(c(=O)c1CCN1CCC(C3NOc4cc(F)ccc43)CC1)CCCC2
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}
3-[5-(3,5-difluorophenyl)-3-[[[(1S,3R)-3-fluorocyclopentyl]amino]methyl]-4-methylpyrazol-1-yl]propanenitrile