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 other words.
Options:
a. C=C(C)Cn1c(CCn2c3ccccc3c3ccccc32)n[nH]c1=S
b. Cc1cccc(NC(=O)c2cc(Cl)ccc2[N+](=O)[O-])c1
c. CCCCn1c(N)c(N(C)C(=O)c2ccc(-n3cccn3)cc2)c(=O)[nH]c1=O
d. CCCCn1c(=O)[nH]c2nc3cc(N)ccc3nc2c1=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}