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 other words.
Options:
a: O=c1cc(O)n(-c2ccc(Cl)cc2)c(=S)[nH]1
b: Nc1ncc(Br)cc1S(=O)(=O)NCCc1ccccc1
c: O=C(Nc1ccccc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
d: Cc1noc(NS(=O)(=O)c2ccc(N/C=C\C(=O)c3cccs3)cc2)c1C
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}