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] CCN1CCN(C(=O)c2cc3cc4cc(OC)ccc4nc3s2)CC1
[b] COc1cc(/C=N\NC(=O)CNC(=O)C2COc3ccccc3O2)ccc1O
[c] CCCN(C(=O)c1ccc(N2CCCC2=O)cc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=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}