Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCOc1ccc(C(=O)NCCC(=O)NCCCC(=O)OCC)cc1
b C[C@@H](C(=O)Nc1ccc2ccccc2c1)[C@H]1C[C@]1(C)[C@H](NC(=O)OCc1ccccc1)c1ccccc1
c O=C1CN(C(=O)COc2ccc(Br)cc2F)c2ccccc2N1
d Cc1ccc(/C=C2/Sc3ccc(C(=O)NCc4ccccn4)cc3NC2=O)cc1
e O=S(=O)(Nc1nc2ccccc2nc1NCCN1CCOCC1)c1cccc(Cl)c1
Answer: a, b, c, d, e
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}