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) O=C(NCc1n[nH]c(=S)n1-c1cccc(C(F)(F)F)c1)c1ccco1
b) O=C1C2C3C=CC(C3)C2C(=O)N1Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
c) Cc1ccc(S(=O)(=O)CCC(=O)Nc2ccccc2N2CCCC2)cc1
d) O=C(CSCC(=O)N1CCCc2ccccc21)Nc1nc(-c2ccccc2)cs1
e) CCCC(=O)Nc1c2c(nn1-c1ccc(OC)cc1)CS(=O)C2
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}