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: COc1ccc(C2CC(C(F)(F)F)n3ncc(C(=O)NCC4CCCO4)c3N2)cc1OC
b: O=C(Nc1ccc(Cl)cc1)Nc1ccc(Br)cn1
c: CN=C(Cc1ccccc1)C1=C(O)CC(C)(C)CC1=O
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}