Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCC1=[N+](CC(=O)c2ccc(C)cc2)CCn2cccc21.[Br-]
(b) Cc1cc2cc(CNC(=O)CCC(=O)O)ccc2n1C
(c) O=C(C[n+]1ccc2ccccc2c1)c1ccccc1.[Br-]
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}