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] Cn1c(=O)c2c(O)c(C=Nc3ccc(F)cc3)c(=O)n(C)c2n(C)c1=O
[b] CC(C)C(NC(=O)Cc1ccccc1[N+](=O)[O-])C(C)C
[c] NC(=O)CSc1cn(Cc2ccccc2)c2ccccc12
[d] O=C(NNC(=O)c1cc(Cl)ccc1O)c1cccc(S(=O)(=O)N2CCOCC2)c1
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}