Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(O)c1ccc(-n2nnnc2SCc2cccc(Br)c2)cc1
[b] CCCCn1c(N)c(N(CCOC)C(=O)c2ccc(-c3ccccc3)cc2)c(=O)[nH]c1=O
[c] Cc1cc([N+](=O)[O-])cc2c1-c1ncccc1C2=Nc1ccccc1
[d] CC(C)CC(O)(c1ccccc1)C(CN1CCOCC1)c1ccccc1.Cl
Answer: a, b, c, d
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}