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) COc1cc(/C=N/Nc2ccc([N+](=O)[O-])cn2)cc(OC)c1O
b) CCn1cnc2c1c(=O)n(Cc1cccc([N+](=O)[O-])c1)c(=O)n2Cc1ccccc1
c) C#CCOc1cc(C2C3=C(COC3=O)Nc3cc4c(cc32)OCO4)ccc1OC
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}