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 other words.
Options:
a) Cc1nn(-c2ccc(C(F)(F)F)cn2)c(C)c1Oc1ccccc1O
b) COc1cc2nc(COc3ccccc3[N+](=O)[O-])oc(=O)c2cc1OC
c) Cc1cc(C(=O)COC(=O)c2ccc[nH]c2=O)c(C)n1-c1ccccc1F
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}