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) COc1ccccc1N1CN(CCc2ccccc2)CNC1=S
b) Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
c) CC(=O)c1ccc(N=C2C(=O)Nc3ccccc32)cc1
d) Cc1cc(N2CCOCC2)nc(C(C)C)n1
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}