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, or c without using any other words.
Options:
a. CC(=O)c1ccc(N2CCN(C(=O)C3CCC3)CC2)cc1
b. CCCCn1c(-c2ccccc2C)nc2cc3[nH]c(=O)c(C(C)C)nc3cc21
c. Cc1nc(C(=O)Nc2ccc(Cl)cc2)sc1C1(C)CC(c2cccc([N+](=O)[O-])c2)=NO1
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}