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: CCCOc1ccc(N2C(=O)CC(N3CCCC(C(=O)N4CCCC4)C3)C2=O)cc1
b: COc1ccccc1N1CCN(CC(=O)Nc2ccnn2C2CCCC2)CC1
c: O=C(NCCc1c[nH]c2ccccc12)c1ccc(F)cc1F
d: O=C(O)CSCCOc1ccc(OCCSCC(=O)O)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}