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, c, or d without using any additional words.
Options:
(a) COc1cccc(CN2CC(C(=O)NCc3ccc(C)c(F)c3)CCC2=O)c1
(b) O=C(CCc1nnc2ccc(NCc3ccco3)nn12)Nc1ccccc1F
(c) COC(=O)C1=C(C)N(c2ccc(Br)cc2)C(=O)/C1=C\c1ccco1
(d) O=C(NC1CCCCC1)N1CCN(c2ccc([N+](=O)[O-])cc2)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}