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) O=C(CSc1ccc([N+](=O)[O-])cn1)Nc1nccs1
b) COc1ccc(C2CC(c3ccccc3)=NN2C(=O)CN2CCN(Cc3ccccc3)CC2)cc1
c) COc1ccc(-c2coc3cc(O)cc(O)c3c2=O)cc1OC
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}