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]c2ccccc2c1NC(=O)CN1CCN(C(=O)c2ccco2)CC1
b O=c1[nH]cc(S(=O)(=O)N2CCOCC2)c(=O)[nH]1
c CCOc1ccc(N=NC2C(=O)N(C(N)=S)N=C2C)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}