Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC1(C)C(=O)Nc2ccccc2N1C(=O)c1ccc([N+](=O)[O-])cc1
b) O=C(c1sc2cccc(Cl)c2c1Cl)N1CCN(CCc2ccccn2)CC1
c) Cc1ccccc1NC(=S)N(CCN(C)C)C(C)c1cccnc1
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}