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) CCOC(=O)c1nnn(-c2nonc2N)c1-c1ccc(C)cc1
(b) O=C(Nc1ccccc1C(=O)N1CCCC1)c1ncoc1-c1cccc(Cl)c1
(c) COc1cccc(N2CCN(C(=O)c3c(C)nn(-c4ccccc4)c3C)CC2)c1
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}