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, c, or d without using any additional words.
Options:
[a] O=C(CCCOc1ccc(Cl)cc1)NCCc1ccccc1
[b] COC(=O)c1sc(N(C)C)c(C#N)c1-c1ccccc1
[c] COCCN(C(=O)CSc1nnc(-c2ccccc2F)n1N)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[d] CCOC(=O)NCc1ccc(S(=O)(=O)Nc2ccccc2C)cc1
Answer: a, b, c, d
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}