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) COc1cc(C2C3=C(Nc4nc(N)[nH]c(=O)c42)c2ccccc2C3=O)ccc1O
b) CC1CCCCN1C(=O)CSCC(=O)Nc1nc(-c2cccs2)cs1
c) C=CCn1c(N2C(=O)CC(Cc3ccccc3)C2=O)nc2ccccc21
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}