Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(CN(Cc1ccc(F)cc1)C(=O)CNS(=O)(=O)c1ccccc1)NCc1ccco1
(b) Cc1ccc(NC(=O)CCc2nnc3ccc(N4CCC(C)CC4)nn23)nc1
(c) O=C(NCCNC(=O)c1ccco1)c1ccc(Cl)c(Cl)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}