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) O=c1nc(-c2ccccc2)cc(C(F)(F)F)[nH]1
b) Nc1ccc(C(=O)n2c3ccccc3c3ccccc32)cc1
c) O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1ccc(Br)cc1
d) COc1ccc(CC(=O)Nc2cccc(-c3ccc4nnc(C)n4n3)c2)cc1
Answer: a, b, c
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}