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) COC(=O)CC(NS(=O)(=O)c1cccs1)c1cccc2ccccc12
(b) Cc1ccc(C(=O)COC(=O)CNC(=O)c2cccs2)cc1
(c) CCOc1cc(-c2cc(-c3ccc(N)cc3)nc(N)c2C#N)ccc1O
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}