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 other words.
Options:
a.) CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(NC(=O)c2ccccc2)c1.[Br-]
b.) CCOc1cc(C(N)=O)cc(Br)c1OCC
c.) O=C1CC(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C(=O)N1CCc1ccccc1
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}