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=P(Cc1cc(Br)cc(Br)c1OCCO)(c1ccccc1)c1ccccc1
b COc1ccc(/C=N/Nc2nc3ccccc3c(=O)[nH]2)cc1
c CCn1c(=O)c(C(C)=O)c(O)c2ccccc21
d CCCN(C(=O)C(NC(=O)c1ccccc1)C(C)C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
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}