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, or c without using any other words.
Options:
a O=C(O)c1ccc2cccc(Cl)c2c1O
b Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc(CC(C)C)[nH]c(=O)n2)n1
c C(#CC1CCCCC1)c1ccc2c(c1)COc1c3ccccc3nn1-2
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}