Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(c1ccccc1NS(=O)(=O)c1ccc(Br)cc1)N1CCOCC1
b. N#C/C(=C1/C(=O)Nc2ccc(Br)cc21)c1ccccn1
c. CN1CCN(C(=S)NC(=O)c2cccc([N+](=O)[O-])c2)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}