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, or c without using any additional words.
Options:
[a] O=C(NCCN1CCOCC1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
[b] Cc1ccc(Cl)cc1NC(=O)COC(=O)C1CCCC1
[c] COc1cc(-c2ccc(NC(C)=O)c(OC)c2)ccc1NC(C)=O
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}