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) CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(-c3ccco3)o2)c1C
(b) CCC1=[N+](C)c2cccc3cccc(c23)N1C.[I-]
(c) CC(=O)Nc1cc2nc(C)n(Cc3ccccc3[N+](=O)[O-])c2nc1C
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}