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.) N=c1c2c(ncn1CCN1CCOCC1)Oc1ccc3ccccc3c1C2c1ccccc1
b.) CC(C)CC1NC(=O)N(CC(=O)N2CCCc3ccccc32)C1=O
c.) C=CCNCc1ccc(C(=O)NCCCCCCC)cc1[N+](=O)[O-]
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}