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, or c without using any additional words.
Options:
a. Cc1[nH]ccc(=O)c1Cc1c(Cl)cccc1Cl
b. O=C(O)C1=C[C@H](c2ccc(Br)cc2)C[C@H](OCCCCO)O1
c. O=C(NNC1=Nc2cccc3cccc1c23)c1ccc(Br)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}