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, b, or c without using any other words.
Options:
[a] COc1ccc(S(=O)(=O)n2ccc3ccccc32)cc1NC1CCN(C)CC1
[b] CNC1CCN(c2nc(N)nc3c2oc2ncc(Cl)cc23)C1
[c] COc1cncc(-c2ccc3c(c2)[C@@]2(COC(N)=N2)c2cc(OCC(C)(C)C)ccc2O3)c1
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}
N-(5-indol-1-ylsulfonyl-2-methoxyphenyl)-1-methylpiperidin-4-amine