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 additional words.
Options:
a. CN(Cc1ccccc1)c1nc(N)c([N+](=O)[O-])c(Nc2cccc(F)c2)n1
b. COc1ccc(C(=O)c2cc([N+](=O)[O-])ccc2N2CCN(C)CC2)cc1
c. CC(NC(=O)c1ccco1)c1ccc2c(c1)OCO2
Answer: a, 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}