Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1cccc(NC(=O)CC(=O)c2ccc([N+](=O)[O-])cc2)c1
b.) CSc1sccc1/C=C(/C#N)C(=O)c1ccco1
c.) O=C(O)c1ccccc1-c1ccccc1C(=O)NNc1ccc([N+](=O)[O-])cc1
d.) Cc1ccc(C(=O)N2CC(C)OC(C)C2)cc1S(=O)(=O)N1CCCCC1
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}