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. CCc1ccc(/C(C)=N\Nc2ccc([N+](=O)[O-])cc2)cc1
b. O=C(Nc1ccc(N2CCCC2=O)cc1)c1cccc(F)c1
c. CCc1ccc(NS(=O)(=O)c2cccs2)cc1
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}