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=S(=O)([N-]c1nc2ccccc2nc1-[n+]1ccccc1)c1ccccc1
b COCc1cc(C)n(CC(=O)Nc2ccc(Cl)cc2Cl)c(=O)c1C#N
c COCC1CCCN(Cc2cn(-c3ccccc3F)nc2-c2cc(C)sc2C)C1
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}