Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(=O)N1CCN(S(=O)(=O)c2cccc(C(=O)Nc3nc4ccccc4[nH]3)c2)CC1
b: CCC(CC)C1C(C#N)=C(N)SC(N)=C1C#N
c: O=c1cc(CSc2ccc([N+](=O)[O-])cc2)nc2sccn12
d: Cc1cc(N/N=C/c2c[nH]c3ccccc23)c2ccccc2n1
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}