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 COc1cccc(C(=O)N(Cc2ccccc2)Cc2cc3cc4c(cc3[nH]c2=O)OCCO4)c1
b CC(C)(C)n1nnnc1C(c1cccnc1)N(Cc1ccccc1)Cc1ccco1
c COc1ccc(/C=C2\C(=O)ON=C2c2cccc([N+](=O)[O-])c2)cc1
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}