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, c, or d without using any other words.
Options:
a: COc1ccc(N/C(=C/[N+](=O)[O-])SC)cc1
b: CC(C)NCC(O)COc1ccc(CC(N)=O)cc1
c: COc1ccc(S(=O)(=O)NCCSC(C)(C)C)cc1
d: CCOc1ccc(C(=O)NC(=S)Nc2cccc(NC(=O)c3ccco3)c2)cc1[N+](=O)[O-]
Answer: a, b, c, d
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}