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.) C/C(=C\C#N)Nc1c(C)n(C)n(-c2ccccc2)c1=O
b.) CC(=O)N1CCCc2ccc(NS(=O)(=O)c3ccccc3)cc21
c.) O=C(CCc1nnc2ccc(NCc3ccco3)nn12)Nc1ccc(F)cc1
d.) O=C(Nc1cnn(C23CC4CC(CC(C4)C2)C3)c1)c1cnn2c(C(F)(F)F)cc(-c3ccco3)nc12
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}