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) COC1COCCC1N[C@@H]1C[C@H]2CN(C(C)C)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
b) c1cc(N[C@@H]2CCNC2)nc(-c2cnc3ccc(-c4cn[nH]c4)cn23)c1
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}
6-[6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridin-3-yl]-N-[(3R)-pyrrolidin-3-yl]pyridin-2-amine