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] COc1cc2oc3ccc(C#Cc4ccccn4)cc3c(=O)c2cc1OC
[b] CSc1ncccc1C(=O)N1CCCC(CCC(=O)NCc2ccc(F)c(F)c2)C1
[c] Cn1c(O)c(C(c2ccccn2)c2c(O)n(C)c(=S)[nH]c2=O)c(=O)[nH]c1=S
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}