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, or c without using any other words.
Options:
(a) O=C1c2ccccc2C(=O)N1COc1ccc(S(=O)(=O)N2CCOCC2)cc1[N+](=O)[O-]
(b) Oc1c(Cl)cc(Cl)cc1C=Nc1ccccc1N1CCCC1
(c) COc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)cc1
Answer: a, b, c
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}