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: Cc1ccc(C)c(NC(=O)NC2CCCCCCC2)c1
b: COc1ccc(C(=O)C2CCCN(C3CSCCSC3)C2)cc1OC
c: CCCCn1c(N)c(N(CCOC)C(=O)c2ccc3c(c2)OCCO3)c(=O)[nH]c1=O
d: Cc1ccccc1NC(=O)/C=C/c1ccc([N+](=O)[O-])s1
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}