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: CN(C(=O)CSc1nc2ccccc2[nH]1)C1CCS(=O)(=O)C1
b: Cc1oc(S(=O)(=O)N(C)C)cc1C(=O)Nc1ccc(F)cc1
c: O=C(O)CCC(=O)Nc1ccccc1N1CCOCC1
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}