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] COc1ccccc1CN=C1NC(=O)C(CC(=O)Nc2ccc(OC)c(OC)c2)S1
[b] O=c1ccc(-c2ccc(S(=O)(=O)Nc3cccc([N+](=O)[O-])c3)s2)n[nH]1
[c] c1ccc(CCN2CCN=C2Nc2ccccc2)cc1
[d] CCN1CCN(C(=O)Cc2ccccc2OC)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}