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 Cn1nc(-c2ccc(C(=O)NCCO)cc2)c2ccccc2c1=O
b O=S(=O)(Nc1cccc2c1ccc1cccn12)c1cccs1
c Cc1ccc(CCC(=O)NCc2ccccc2)o1
d CCc1ccc(C2NC(c3ccc(CC)cc3)C([N+](=O)[O-])C(C)(C)C2[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}