Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. F[C@H]1CC[NH2+]C[C@H]1c1c(-c2ccccc2)[nH]c2ccc(Cl)cc12
b. Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4nnnn4-5)CC3)cccc2n1
c. CC(C)(C)c1cc(CN2CCN(CCCCCC(c3ccc(F)cc3)c3ccc(F)cc3)CC2)cc(C(C)(C)C)c1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[6,6-bis(4-fluorophenyl)hexyl]-4-[(3,5-ditert-butylphenyl)methyl]piperazine