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 other words.
Options:
a) Cc1ccc(C(=O)NCC(C)NC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1[N+](=O)[O-]
b) COc1ccc(CCNS(=O)(=O)CCNC(=O)c2ccc3c(c2)OCO3)cc1OC
c) CN1CCN(c2nc(-c3ccccn3)nc3ccccc23)CC1
Answer: a, b
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}