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 CC(C(=O)NCc1ccco1)n1ccc2cc(S(=O)(=O)N3CCCCC3)ccc21
b O=C(CSc1nc2ccccc2n1S(=O)(=O)c1ccccc1)N1CCCC1
c CNC(=O)CN(c1cccc(Br)c1)S(C)(=O)=O
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}