Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(OC)c(Nc2nc(N)c([N+](=O)[O-])c(NC3CCCCC3)n2)c1
b: COc1ccc(Cl)cc1NC(=O)c1cc(-c2ccco2)on1
c: CC(Sc1nnc(-c2ccco2)n1-c1ccccc1)C(=O)NCC1CCCO1
d: O=c1c2ccccc2[nH]c(=S)n1CCCn1ccnc1
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}