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 additional words.
Options:
a: Nc1nonc1-n1nnc(C(=O)N/N=C/c2cc(Br)cs2)c1-c1ccccc1
b: CC(C)CN(C(=O)COC(=O)CCCc1c[nH]c2ccccc12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c: CCN(CC)C(=O)n1cnc(-c2ccccc2)c1-c1ccccc1
d: CCN1CCN(S(=O)(=O)c2ccc(Cl)c(C(=O)NCc3ccco3)c2)CC1
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}