Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) NS(=O)(=O)c1ccc(N=Nc2c(O)[nH]c3ccc(Br)cc23)cc1
(b) Cc1ccc(CN2CCN(C/C=C/c3ccc(F)cc3)CC2CCO)o1
(c) O=C(O)CCSc1nc2ccccc2s1
Answer: a, 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}