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 additional words.
Options:
a Cc1ccc2nc(NC(=O)C3CC3C)sc2c1
b CC(NC(=O)C(c1ccccc1)c1ccccc1)c1ccc(S(N)(=O)=O)cc1
c CN(C(=O)CN1CCN(c2cnn(-c3ccccc3)c(=O)c2Cl)CC1)C1CCS(=O)(=O)C1
d O=C(COc1coc(CN2CCc3ccccc32)cc1=O)Nc1ccc([N+](=O)[O-])cc1
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}