Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccccc1NC(=O)C(=O)NNC(=O)COc1ccc2ccccc2c1
(b) O=C(CN1CCCCCC1)Nc1ccc(Br)cc1[N+](=O)[O-]
(c) CN(C)C(CNC(=O)c1ccccc1C(F)(F)F)c1ccco1
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}