Task: Please answer the multiple choice question.
Question: Which molecules are 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] CN1CCC(c2ccc3nc(Nc4ccc(C(F)(F)F)cn4)[nH]c3c2)CC1
[b] Cc1c(-c2noc(-c3ccc(OC(C)C)c(C#N)c3)n2)ccc2c1CCN(C(CO)CO)C2
Answer: a
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-(1-methylpiperidin-4-yl)-N-[5-(trifluoromethyl)pyridin-2-yl]-1H-benzimidazol-2-amine