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 Cc1nc2ccccc2n1CC(O)Cn1c(C(F)(F)F)nc2ccccc21
b CCN1CCCC(OC(=O)c2cc(-c3ccc(C)cc3)nc3ccccc23)C1.Cl
c CCOC(=O)C1CCCN(C(=O)c2ccccc2[N+](=O)[O-])C1
d O=C(N/N=C/c1c[nH]c2ccccc12)c1cccc([N+](=O)[O-])c1
e Cc1cc(C)cc(N(CCC(=O)O)S(=O)(=O)c2ccc3ccccc3c2)c1
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}