Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(NC1CCCCC1)C1CCN(S(=O)(=O)c2cccc3nonc23)CC1
b O=C(Nc1ccccc1N1CCOCC1)c1cccc(F)c1
c NC(=O)C1CCN(C(=O)CCC(=O)c2ccc(Br)cc2)CC1
Answer: a, b, c
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}