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 other words.
Options:
(a) CCc1ccc(N(CC(=O)NCc2ccco2)C(=O)CCC(=O)Nc2ccccn2)cc1
(b) CC1CN(C(=O)CSc2nc(-c3ccc(F)cc3)cs2)CC(C)O1
(c) CCCN1C(=O)c2ccccc2NC1c1ccc(Br)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}