Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(NC(=O)C(Cc1ccccc1)NC(=O)c1ccccc1)C(=O)O
[b] Cc1cc(N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)n2ncnc2n1
[c] O=C(C1CCCCN1S(=O)(=O)c1ccccc1[N+](=O)[O-])N1CCCC1
Answer: a, 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}