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: O=c1c2cc(-c3ccc(Cl)cn3)cn2ncn1-c1ccc(N2CC[C@@H](O)C2)nc1
b: C[C@H](Nc1nc(N)nc(N)c1Cl)c1nc2c(Cl)cc(F)cc2c(=O)n1-c1cc[nH]n1
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-(5-chloropyridin-2-yl)-3-[6-[(3R)-3-hydroxypyrrolidin-1-yl]pyridin-3-yl]pyrrolo[2,1-f][1,2,4]triazin-4-one