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(CC(=O)NCCN2CCOCC2)cc1
b) CCc1ccc(N2CC(C(=O)Nc3cccnc3)CC2=O)cc1
c) NS(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccccc2C(=O)c2ccccc2)c1
d) Cc1ccc2c(CC(=O)Nc3sccc3C(N)=O)coc2c1
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}