Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN1CCN(S(=O)(=O)c2cccc(C(=O)Nc3nc(-c4ccccc4)cs3)c2)CC1
[b] COCc1c(C(=O)OCc2nc(N)nc(Nc3ccccc3C)n2)oc2ccccc12
[c] COc1ccc(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}