Task: Please answer the multiple choice question.
Question: Which molecules are not a 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) Cc1nn(-c2ccc(Br)cc2)c(=O)c2ccccc12
(b) O=S(=O)(Nc1ccc2c(c1)OCCO2)c1c(F)cccc1F
(c) CCCCN(C(=O)c1ccc([N+](=O)[O-])s1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
(d) COC(=O)C1=C(c2cccc(OC)c2OC)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccco1
Answer: a, b, c, d
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}