Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) N#Cc1cnc(Nc2cc(N3CCCC(N)CC3)ncn2)s1
(b) N[C@H](Cc1cc(F)c(F)cc1F)C1CCN(C(=O)c2cnc3ncccn23)CC1
Answer: 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-[(1R)-1-amino-2-(2,4,5-trifluorophenyl)ethyl]piperidin-1-yl]-imidazo[1,2-a]pyrimidin-3-ylmethanone