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 other words.
Options:
[a] Cc1cc(N2CCC(C3CCN(c4ncc(Cl)cn4)CC3)CC2)nc(C#N)n1
[b] COc1cc(NS(C)(=O)=O)ccc1Nc1c2ccccc2nc2ccccc12
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}
4-[4-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]piperidin-1-yl]-6-methylpyrimidine-2-carbonitrile