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 other words.
Options:
a: CC(=O)N1CCN(Cc2ccc(Br)s2)CC1
b: CCCCCCC(O)(c1ccc(Br)cc1)C(CNCCCCO)c1ccccc1.Cl
c: CC(C)(C)c1cc(=O)n2c(C#N)c(C#N)nc2[nH]1
d: O=C(CCCOc1ccccc1)Nc1ccncc1
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}