Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=[N+]([O-])c1ccc(N2CCCCC2)c(Cl)c1N1CCCCC1
b) O=C(CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1)NCCc1ccccc1
c) O=S(=O)(c1ccccc1)c1cnn2c(C(F)(F)F)cc(-c3ccc(F)cc3)nc12
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}