Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCc1nc(SCC(=O)c2cccs2)c2oc3ccccc3c2n1
b: CC(C)(C)C(=O)Nc1c(C#N)sc(SCC#N)c1-c1ccccc1
c: Brc1ccccc1-c1nc2c3ccccc3ncn2n1
d: CCCSc1cc(NCCOC(=O)CCC)c([N+](=O)[O-])c2nonc12
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}