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) COc1ccc(OC)c2c(C)cc(N3CCN(C(=O)c4ccc(Cl)cc4)CC3)nc12
b) O=C(CCc1ccccc1)NNC(=O)c1ccccn1
c) Cc1cc(C)n(-c2nc(NC(C)C)nc(NC(C)C)n2)n1
d) NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
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}