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) COc1cc(C)nc(SCC(N)=O)n1
(b) CCCCn1c(N)c(N(CC(C)C)C(=O)c2ccco2)c(=O)[nH]c1=O
(c) CC(C)CC(O)(c1ccccc1)C(CN1CCOCC1)c1ccccc1.Cl
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}