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: CC(=O)OC(CC(=O)O)C[N+](C)(C)C.[Cl-]
b: CCCCCOc1ccc(NC(=O)c2cc(SC)ccc2Cl)cc1
c: O=C(NCCN1CCOCC1)c1cccc(S(=O)(=O)N2CCCCC2)c1
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}