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 additional words.
Options:
a: O=C(CCC1CCN(C(=O)c2cncs2)CC1)Nc1ccccc1
b: CS(=O)(=O)c1ccc(N2CCOCC2)c(S(C)(=O)=O)c1
c: CSc1nc(O)c(N=Nc2ccc(F)cc2F)c(=O)[nH]1
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}