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: CC(=O)C1=C(C)Nc2ncnn2C1c1ccccc1F
b: COc1cccc(CNC(=O)Cc2c(C(=O)O)[nH]c3ccccc23)c1
c: O=C(CCCCn1c(=O)c2ccccc2n(Cc2ccccc2F)c1=O)NC1CCN(Cc2ccccc2)CC1
d: Cn1c(SCc2ccccc2F)nc2ccccc2c1=O
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}