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 additional words.
Options:
a: CNC(=O)C(=O)NCCN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
b: CCCN1C(=O)C2(C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2CCCN2CCOCC2)c2ccccc21
c: Cc1ccc(-c2cccc(C3CC=CC4C3C(=O)N(Cc3ccccc3)C4c3ccc(C(F)(F)F)cc3)c2)cc1
d: O=C(OCn1ncc(Br)c(Br)c1=O)c1ccc(F)cc1
e: COc1ccc(-c2nnc(NC(=O)c3ccc(S(=O)(=O)N4CCCc5ccccc54)cc3)o2)cc1
Answer: a, b, c, 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}