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. COC(=O)CC1=C(C(=O)OC)[C@@H](c2ccccc2[N+](=O)[O-])C(C#N)=C(N)O1
b. O=C(CSc1ccccn1)Nc1cccc([N+](=O)[O-])c1
c. CCN(CC)C(=S)Nc1cc(C(=O)OC)ccc1C(=O)OC
d. COc1ccccc1CC(=O)N1CCN(c2ccccc2F)CC1
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}