Task: Please answer the multiple choice question.
Question: Which molecules are 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] Cc1cc(CN2CCN(c3c(Cl)cnc4[nH]c(-c5cn(C)nc5C)nc34)CC2)no1
[b] O=C(c1ccccc1)C1CCN(CCc2ccccc2)CC1
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}
phenyl-[1-(2-phenylethyl)piperidin-4-yl]methanone