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: Cc1ccc(S(=O)(=O)NC(=O)NCc2ccc(Cl)cc2)cc1
b: CCc1c(C)nc2nc(NC(C)=O)[nH]n2c1=O
c: CCOC(=O)Cc1csc(NC(=O)Cc2ccc([N+](=O)[O-])cc2)n1
Answer: a, b
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}