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. CCCC(=O)Nc1ccc2c(c1)nc(CCN1CCCCC1)n2C
b. CCOC(=O)c1ccc(N2C(=O)C=C(N3CCOCC3)C2=O)cc1
c. O=C(Nc1ccc(-c2nc3ccccc3o2)cc1)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
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}