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, d, or e without using any other words.
Options:
a: CN(c1cccc(NC(=O)CN(c2ccc(C34CC5CC(CC(C5)C3)C4)cc2)S(C)(=O)=O)c1)S(C)(=O)=O
b: COC(=O)C1=C(c2cccc(C#N)c2)C[C@@H]2CC[C@H]1N2C(=O)NCCO
c: CCN1CCN(c2ccc(NC(=O)c3ccc(Cl)c(N4CCCC4=O)c3)cc2)CC1
d: CCCCOc1ccc(-c2ncc(Cl)cn2)cc1
e: Cc1ccc(Cl)cc1NC(=O)Nc1cccs1
Answer: a, b, c, d, e
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}