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] Cn1cnc([N+](=O)[O-])c1Cl
[b] COc1ccc(OC)c(C(=O)COC(=O)c2cccnc2Cl)c1
[c] Cc1ccc(Sc2ncccc2C(=O)NCc2cc([N+](=O)[O-])ccc2O)c(C)c1
[d] COc1ccccc1NC(=O)C(C(C)C)N1C(=O)c2ccccc2C1=O
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}