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 additional words.
Options:
a) C=CCNC(=S)/C(=C(/[O-])c1ccc([N+](=O)[O-])cc1)[n+]1ccccc1
b) N#CCC(=O)Nc1ccc(C(=O)NCc2ccccn2)cc1
c) COc1cc2nc(CN3CCN(S(=O)(=O)c4c(F)cccc4F)CC3)[nH]c(=O)c2cc1OC
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}