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: Cn1ncc(Br)c1C(=O)Nc1cccc(C(F)(F)F)c1
b: Cc1cccnc1-n1c(CN2C(=O)c3ccccc3C2=O)nc2ccccc2c1=O
c: CC(C)c1ccc(NC(=O)COc2ccccn2)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}