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 Cc1ccc(OCC(=O)NC2CCCC(C)C2C)c([N+](=O)[O-])n1
b CN(C)S(=O)(=O)c1ccc2c(c1)C(CC(=O)O)NC2=O
c CC1CCCCN1C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=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}