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 additional words.
Options:
(a) CS(=O)(=O)N(CC(=O)NCc1ccccc1Cl)C1CCCCC1
(b) CCCOc1ccc(-c2nc(N3CCN(CC)CC3)c3ccccc3n2)cc1
(c) COc1ccc(N2CCN(CC(O)COc3ccc(F)cc3)CC2)cc1.Cl
Answer: a, b
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}