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 other words.
Options:
[a] O=S(=O)(NC1CCSc2ccccc21)c1ccc(Cl)nc1
[b] CN(C)CCCN(Cc1ccccc1)C(=S)Nc1ccc(SC(F)F)cc1
[c] O=C(COC(=O)c1ccc[n+]([O-])c1)Nc1c(Br)cc([N+](=O)[O-])cc1Br
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}