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) CCOc1ccccc1C(=O)Nc1cc2c(cc1N1CCCC1)n(CC)c(=O)n2CC
(b) O=C(/C=C/Nc1cccc(C(F)(F)F)c1)c1ccco1
(c) Cc1ccc(C)c(OCC(=O)Nc2nc3ccc([N+](=O)[O-])cc3s2)c1
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}