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. O=C(NC1CCCCCC1)c1cc(-c2ccccn2)nc2ccccc12
b. Oc1ccc(-c2csc(-c3c[nH]c4ccccc34)n2)c(O)c1
c. CCCC(=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
d. CN(Cc1cnn(C)c1)Cc1nc(-c2ccc(Cl)cc2)no1
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}