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] O=C1c2cccc3cc([N+](=O)[O-])cc(c23)C(=O)N1c1nncs1
[b] COc1ccc(C(=O)N/C(=C\c2cn(C)c3ccccc23)C(=O)NCCCN2CCOCC2)cc1
[c] Cc1ccc(NC(=O)c2ccc(CN3CCc4ccccc4C3)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}