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) CC(=O)c1ccc(NC(=O)c2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)cc1
b) O=C(CNC(=O)c1ccco1)NCc1nc2ccccc2[nH]1
c) CC(C)(O)C#Cc1ccc(C(=O)N2CCC(CCC(=O)NC3CC3)CC2)cc1
d) COC(=O)c1nc(N)sc1-c1ccccc1
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}