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, c, d, or e without using any other words.
Options:
a O=C(On1c(-c2ccccc2)nc2ccccc2c1=O)c1ccco1
b N#Cc1cn(CC(=O)NCCc2c[nH]c3ccccc23)c2ccccc12
c COc1ccc(C(=O)Nc2nc3ccccc3s2)cc1
d CCN1CCN(S(=O)(=O)c2ccc(OC)c(Br)c2)CC1
e CCCCC(=O)Nc1ccccc1C#N
Answer: a, b, c, d, e
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}