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(N/N=C/c1cccc([N+](=O)[O-])c1)c1ccc2c(c1)OCCO2
(b) Cc1ccc(C(=O)OCC(=O)NCc2ccco2)s1
(c) Cn1c(O)c(/C=C/C=Nc2ccccc2)c(=O)n(C)c1=S
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}