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) COc1ccccc1NC(=O)NNC(=O)CN1C(=O)COc2ccccc21
(b) Cc1ccc2cccc(NS(=O)(=O)c3ccccc3)c2n1
(c) O=C(O)c1cc(-c2ccc3c(c2)OCO3)nc2ccc(Cl)cc12
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}