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 other words.
Options:
[a] CC(NS(=O)(=O)c1ccc(Br)cc1)C(=O)Nc1nc2ccccc2[nH]1
[b] CC1CCCCC1NC(=O)CNC(=S)N1CC2CC(C1)c1cccc(=O)n1C2
[c] Cc1cc2sc(C(=O)O)c(C)c2s1
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}