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) CCCCN(C(=O)COC(=O)COc1c(C)cc(C)cc1C)c1c(N)n(CCC)c(=O)[nH]c1=O
(b) [O-][n+]1c(/C=C/c2ccccc2)ccc2ccccc21
(c) CCc1noc(C)c1C(=O)Nc1nc2c(F)cc(F)cc2s1
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}