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 additional words.
Options:
a: O=S(=O)(c1ccccc1)c1ccc(NCc2ccco2)cc1
b: O=C(CCN1C(=O)C2C3C=CC(C4CC34)C2C1=O)Oc1ccccc1
c: CC1(c2ccc3c(c2)OCCCO3)NC(=O)N(CC(=O)Nc2cccc(C#N)c2)C1=O
d: CCSc1nc2sc3c(c2c(=O)[nH]1)CC(C)(C)OC3
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}