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 additional words.
Options:
(a) Cn1c(=O)c2c(nc(SCc3nc(N)nc(N4CCCCC4)n3)n2C)n(C)c1=O
(b) CN=C(Nc1cc(C)nn1CCC#N)c1ccccc1F
(c) O=C(Nc1cccc2ccccc12)N1N=CCC1c1ccccc1
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}